2445878570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1447}}^1$

素因数の和:1695

約数の個数: 64

約数和(自身を含む): 4770337536

約数和(自身を除く): 2324458966

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 163, 170, 305, 326, 610, 815, 1037, 1447, 1630, 2074, 2771, 2894, 5185, 5542, 7235, 9943, 10370, 13855, 14470, 19886, 24599, 27710, 49198, 49715, 88267, 99430, 122995, 169031, 176534, 235861, 245990, 338062, 441335, 471722, 845155, 882670, 1179305, 1500539, 1690310, 2358610, 3001078, 4009637, 7502695, 8019274, 14387521, 15005390, 20048185, 28775042, 40096370, 71937605, 143875210, 244587857, 489175714, 1222939285, 2445878570]

約数ペア:

[(1, 2445878570), (2, 1222939285), (5, 489175714), (10, 244587857), (17, 143875210), (34, 71937605), (61, 40096370), (85, 28775042), (122, 20048185), (163, 15005390), (170, 14387521), (305, 8019274), (326, 7502695), (610, 4009637), (815, 3001078), (1037, 2358610), (1447, 1690310), (1630, 1500539), (2074, 1179305), (2771, 882670), (2894, 845155), (5185, 471722), (5542, 441335), (7235, 338062), (9943, 245990), (10370, 235861), (13855, 176534), (14470, 169031), (19886, 122995), (24599, 99430), (27710, 88267), (49198, 49715)]