2016591700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 4738196736

約数和(自身を除く): 2721605036

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 53, 71, 92, 100, 106, 115, 142, 212, 230, 233, 265, 284, 355, 460, 466, 530, 575, 710, 932, 1060, 1150, 1165, 1219, 1325, 1420, 1633, 1775, 2300, 2330, 2438, 2650, 3266, 3550, 3763, 4660, 4876, 5300, 5359, 5825, 6095, 6532, 7100, 7526, 8165, 10718, 11650, 12190, 12349, 15052, 16330, 16543, 18815, 21436, 23300, 24380, 24698, 26795, 30475, 32660, 33086, 37630, 40825, 49396, 53590, 60950, 61745, 66172, 75260, 81650, 82715, 86549, 94075, 107180, 121900, 123490, 133975, 163300, 165430, 173098, 188150, 246980, 267950, 284027, 308725, 330860, 346196, 376300, 380489, 413575, 432745, 535900, 568054, 617450, 760978, 827150, 865490, 876779, 1136108, 1234900, 1420135, 1521956, 1654300, 1730980, 1753558, 1902445, 2163725, 2840270, 3507116, 3804890, 4327450, 4383895, 5680540, 7100675, 7609780, 8654900, 8767790, 9512225, 14201350, 17535580, 19024450, 20165917, 21919475, 28402700, 38048900, 40331834, 43838950, 80663668, 87677900, 100829585, 201659170, 403318340, 504147925, 1008295850, 2016591700]

約数ペア:

[(1, 2016591700), (2, 1008295850), (4, 504147925), (5, 403318340), (10, 201659170), (20, 100829585), (23, 87677900), (25, 80663668), (46, 43838950), (50, 40331834), (53, 38048900), (71, 28402700), (92, 21919475), (100, 20165917), (106, 19024450), (115, 17535580), (142, 14201350), (212, 9512225), (230, 8767790), (233, 8654900), (265, 7609780), (284, 7100675), (355, 5680540), (460, 4383895), (466, 4327450), (530, 3804890), (575, 3507116), (710, 2840270), (932, 2163725), (1060, 1902445), (1150, 1753558), (1165, 1730980), (1219, 1654300), (1325, 1521956), (1420, 1420135), (1633, 1234900), (1775, 1136108), (2300, 876779), (2330, 865490), (2438, 827150), (2650, 760978), (3266, 617450), (3550, 568054), (3763, 535900), (4660, 432745), (4876, 413575), (5300, 380489), (5359, 376300), (5825, 346196), (6095, 330860), (6532, 308725), (7100, 284027), (7526, 267950), (8165, 246980), (10718, 188150), (11650, 173098), (12190, 165430), (12349, 163300), (15052, 133975), (16330, 123490), (16543, 121900), (18815, 107180), (21436, 94075), (23300, 86549), (24380, 82715), (24698, 81650), (26795, 75260), (30475, 66172), (32660, 61745), (33086, 60950), (37630, 53590), (40825, 49396)]