2113703570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{4447}}^1$

素因数の和:4643

約数の個数: 64

約数和(自身を含む): 4323456000

約数和(自身を除く): 2209752430

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 149, 290, 298, 319, 638, 745, 1490, 1595, 1639, 3190, 3278, 4321, 4447, 8195, 8642, 8894, 16390, 21605, 22235, 43210, 44470, 47531, 48917, 95062, 97834, 128963, 237655, 244585, 257926, 475310, 489170, 644815, 662603, 1289630, 1325206, 1418593, 2837186, 3313015, 6626030, 7092965, 7288633, 14185930, 14577266, 19215487, 36443165, 38430974, 72886330, 96077435, 192154870, 211370357, 422740714, 1056851785, 2113703570]

約数ペア:

[(1, 2113703570), (2, 1056851785), (5, 422740714), (10, 211370357), (11, 192154870), (22, 96077435), (29, 72886330), (55, 38430974), (58, 36443165), (110, 19215487), (145, 14577266), (149, 14185930), (290, 7288633), (298, 7092965), (319, 6626030), (638, 3313015), (745, 2837186), (1490, 1418593), (1595, 1325206), (1639, 1289630), (3190, 662603), (3278, 644815), (4321, 489170), (4447, 475310), (8195, 257926), (8642, 244585), (8894, 237655), (16390, 128963), (21605, 97834), (22235, 95062), (43210, 48917), (44470, 47531)]