551696135870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1771607}}^1$

素因数の和:1771793

約数の個数: 64

約数和(自身を含む): 1148001984000

約数和(自身を除く): 596305848130

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 149, 190, 209, 298, 418, 745, 1045, 1490, 1639, 2090, 2831, 3278, 5662, 8195, 14155, 16390, 28310, 31141, 62282, 155705, 311410, 1771607, 3543214, 8858035, 17716070, 19487677, 33660533, 38975354, 67321066, 97438385, 168302665, 194876770, 263969443, 336605330, 370265863, 527938886, 740531726, 1319847215, 1851329315, 2639694430, 2903663873, 3702658630, 5015419417, 5807327746, 10030838834, 14518319365, 25077097085, 29036638730, 50154194170, 55169613587, 110339227174, 275848067935, 551696135870]

約数ペア:

[(1, 551696135870), (2, 275848067935), (5, 110339227174), (10, 55169613587), (11, 50154194170), (19, 29036638730), (22, 25077097085), (38, 14518319365), (55, 10030838834), (95, 5807327746), (110, 5015419417), (149, 3702658630), (190, 2903663873), (209, 2639694430), (298, 1851329315), (418, 1319847215), (745, 740531726), (1045, 527938886), (1490, 370265863), (1639, 336605330), (2090, 263969443), (2831, 194876770), (3278, 168302665), (5662, 97438385), (8195, 67321066), (14155, 38975354), (16390, 33660533), (28310, 19487677), (31141, 17716070), (62282, 8858035), (155705, 3543214), (311410, 1771607)]