2100038908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{2789}}^1$

素因数の和:3070

約数の個数: 48

約数和(自身を含む): 4073176800

約数和(自身を除く): 1973137892

約数列:

[1, 2, 4, 11, 22, 44, 109, 157, 218, 314, 436, 628, 1199, 1727, 2398, 2789, 3454, 4796, 5578, 6908, 11156, 17113, 30679, 34226, 61358, 68452, 122716, 188243, 304001, 376486, 437873, 608002, 752972, 875746, 1216004, 1751492, 3344011, 4816603, 6688022, 9633206, 13376044, 19266412, 47728157, 95456314, 190912628, 525009727, 1050019454, 2100038908]

約数ペア:

[(1, 2100038908), (2, 1050019454), (4, 525009727), (11, 190912628), (22, 95456314), (44, 47728157), (109, 19266412), (157, 13376044), (218, 9633206), (314, 6688022), (436, 4816603), (628, 3344011), (1199, 1751492), (1727, 1216004), (2398, 875746), (2789, 752972), (3454, 608002), (4796, 437873), (5578, 376486), (6908, 304001), (11156, 188243), (17113, 122716), (30679, 68452), (34226, 61358)]