2019887460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{11677}}^1$

素因数の和:11754

約数の個数: 108

約数和(自身を含む): 6331554684

約数和(自身を除く): 4311667224

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 961, 1116, 1395, 1860, 1922, 2790, 2883, 3844, 4805, 5580, 5766, 8649, 9610, 11532, 11677, 14415, 17298, 19220, 23354, 28830, 34596, 35031, 43245, 46708, 57660, 58385, 70062, 86490, 105093, 116770, 140124, 172980, 175155, 210186, 233540, 350310, 361987, 420372, 525465, 700620, 723974, 1050930, 1085961, 1447948, 1809935, 2101860, 2171922, 3257883, 3619870, 4343844, 5429805, 6515766, 7239740, 10859610, 11221597, 13031532, 16289415, 21719220, 22443194, 32578830, 33664791, 44886388, 56107985, 65157660, 67329582, 100994373, 112215970, 134659164, 168323955, 201988746, 224431940, 336647910, 403977492, 504971865, 673295820, 1009943730, 2019887460]

約数ペア:

[(1, 2019887460), (2, 1009943730), (3, 673295820), (4, 504971865), (5, 403977492), (6, 336647910), (9, 224431940), (10, 201988746), (12, 168323955), (15, 134659164), (18, 112215970), (20, 100994373), (30, 67329582), (31, 65157660), (36, 56107985), (45, 44886388), (60, 33664791), (62, 32578830), (90, 22443194), (93, 21719220), (124, 16289415), (155, 13031532), (180, 11221597), (186, 10859610), (279, 7239740), (310, 6515766), (372, 5429805), (465, 4343844), (558, 3619870), (620, 3257883), (930, 2171922), (961, 2101860), (1116, 1809935), (1395, 1447948), (1860, 1085961), (1922, 1050930), (2790, 723974), (2883, 700620), (3844, 525465), (4805, 420372), (5580, 361987), (5766, 350310), (8649, 233540), (9610, 210186), (11532, 175155), (11677, 172980), (14415, 140124), (17298, 116770), (19220, 105093), (23354, 86490), (28830, 70062), (34596, 58385), (35031, 57660), (43245, 46708)]