2007691928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{5657}}^1$

素因数の和:5820

約数の個数: 64

約数和(自身を含む): 4257079200

約数和(自身を除く): 2249387272

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 109, 148, 218, 296, 407, 436, 814, 872, 1199, 1628, 2398, 3256, 4033, 4796, 5657, 8066, 9592, 11314, 16132, 22628, 32264, 44363, 45256, 62227, 88726, 124454, 177452, 209309, 248908, 354904, 418618, 497816, 616613, 837236, 1233226, 1674472, 2302399, 2466452, 4604798, 4932904, 6782743, 9209596, 13565486, 18419192, 22814681, 27130972, 45629362, 54261944, 91258724, 182517448, 250961491, 501922982, 1003845964, 2007691928]

約数ペア:

[(1, 2007691928), (2, 1003845964), (4, 501922982), (8, 250961491), (11, 182517448), (22, 91258724), (37, 54261944), (44, 45629362), (74, 27130972), (88, 22814681), (109, 18419192), (148, 13565486), (218, 9209596), (296, 6782743), (407, 4932904), (436, 4604798), (814, 2466452), (872, 2302399), (1199, 1674472), (1628, 1233226), (2398, 837236), (3256, 616613), (4033, 497816), (4796, 418618), (5657, 354904), (8066, 248908), (9592, 209309), (11314, 177452), (16132, 124454), (22628, 88726), (32264, 62227), (44363, 45256)]