2865644490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{7433}}^1$

素因数の和:7695

約数の個数: 64

約数和(自身を含む): 7013889792

約数和(自身を除く): 4148245302

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 181, 213, 355, 362, 426, 543, 710, 905, 1065, 1086, 1810, 2130, 2715, 5430, 7433, 12851, 14866, 22299, 25702, 37165, 38553, 44598, 64255, 74330, 77106, 111495, 128510, 192765, 222990, 385530, 527743, 1055486, 1345373, 1583229, 2638715, 2690746, 3166458, 4036119, 5277430, 6726865, 7916145, 8072238, 13453730, 15832290, 20180595, 40361190, 95521483, 191042966, 286564449, 477607415, 573128898, 955214830, 1432822245, 2865644490]

約数ペア:

[(1, 2865644490), (2, 1432822245), (3, 955214830), (5, 573128898), (6, 477607415), (10, 286564449), (15, 191042966), (30, 95521483), (71, 40361190), (142, 20180595), (181, 15832290), (213, 13453730), (355, 8072238), (362, 7916145), (426, 6726865), (543, 5277430), (710, 4036119), (905, 3166458), (1065, 2690746), (1086, 2638715), (1810, 1583229), (2130, 1345373), (2715, 1055486), (5430, 527743), (7433, 385530), (12851, 222990), (14866, 192765), (22299, 128510), (25702, 111495), (37165, 77106), (38553, 74330), (44598, 64255)]