315034714930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1\times {\mathrm{130547}}^1$

素因数の和:131563

約数の個数: 64

約数和(自身を含む): 643486757760

約数和(自身を除く): 328452042830

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 977, 1235, 1954, 2470, 4885, 9770, 12701, 18563, 25402, 37126, 63505, 92815, 127010, 130547, 185630, 241319, 261094, 482638, 652735, 1206595, 1305470, 1697111, 2413190, 2480393, 3394222, 4960786, 8485555, 12401965, 16971110, 24803930, 32245109, 64490218, 127544419, 161225545, 255088838, 322451090, 637722095, 1275444190, 1658077447, 2423343961, 3316154894, 4846687922, 8290387235, 12116719805, 16580774470, 24233439610, 31503471493, 63006942986, 157517357465, 315034714930]

約数ペア:

[(1, 315034714930), (2, 157517357465), (5, 63006942986), (10, 31503471493), (13, 24233439610), (19, 16580774470), (26, 12116719805), (38, 8290387235), (65, 4846687922), (95, 3316154894), (130, 2423343961), (190, 1658077447), (247, 1275444190), (494, 637722095), (977, 322451090), (1235, 255088838), (1954, 161225545), (2470, 127544419), (4885, 64490218), (9770, 32245109), (12701, 24803930), (18563, 16971110), (25402, 12401965), (37126, 8485555), (63505, 4960786), (92815, 3394222), (127010, 2480393), (130547, 2413190), (185630, 1697111), (241319, 1305470), (261094, 1206595), (482638, 652735)]