2796756490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:796

約数の個数: 96

約数和(自身を含む): 5860512000

約数和(自身を除く): 3063755510

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 239, 242, 418, 478, 509, 605, 1018, 1045, 1195, 1210, 2090, 2299, 2390, 2545, 2629, 4541, 4598, 5090, 5258, 5599, 9082, 9671, 11198, 11495, 13145, 19342, 22705, 22990, 26290, 27995, 28919, 45410, 48355, 49951, 55990, 57838, 61589, 96710, 99902, 106381, 121651, 123178, 144595, 212762, 243302, 249755, 289190, 307945, 499510, 531905, 549461, 608255, 615890, 1063810, 1098922, 1170191, 1216510, 1338161, 2311369, 2340382, 2676322, 2747305, 4622738, 5494610, 5850955, 6690805, 11556845, 11701910, 13381610, 14719771, 23113690, 25425059, 29439542, 50850118, 73598855, 127125295, 147197710, 254250590, 279675649, 559351298, 1398378245, 2796756490]

約数ペア:

[(1, 2796756490), (2, 1398378245), (5, 559351298), (10, 279675649), (11, 254250590), (19, 147197710), (22, 127125295), (38, 73598855), (55, 50850118), (95, 29439542), (110, 25425059), (121, 23113690), (190, 14719771), (209, 13381610), (239, 11701910), (242, 11556845), (418, 6690805), (478, 5850955), (509, 5494610), (605, 4622738), (1018, 2747305), (1045, 2676322), (1195, 2340382), (1210, 2311369), (2090, 1338161), (2299, 1216510), (2390, 1170191), (2545, 1098922), (2629, 1063810), (4541, 615890), (4598, 608255), (5090, 549461), (5258, 531905), (5599, 499510), (9082, 307945), (9671, 289190), (11198, 249755), (11495, 243302), (13145, 212762), (19342, 144595), (22705, 123178), (22990, 121651), (26290, 106381), (27995, 99902), (28919, 96710), (45410, 61589), (48355, 57838), (49951, 55990)]