1552615220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:801

約数の個数: 96

約数和(自身を含む): 3590770176

約数和(自身を除く): 2038154956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 151, 260, 284, 302, 355, 557, 604, 710, 755, 923, 1114, 1420, 1510, 1846, 1963, 2228, 2785, 3020, 3692, 3926, 4615, 5570, 7241, 7852, 9230, 9815, 10721, 11140, 14482, 18460, 19630, 21442, 28964, 36205, 39260, 39547, 42884, 53605, 72410, 79094, 84107, 107210, 139373, 144820, 158188, 168214, 197735, 214420, 278746, 336428, 395470, 420535, 514111, 557492, 696865, 790940, 841070, 1028222, 1093391, 1393730, 1682140, 2056444, 2186782, 2570555, 2787460, 4373564, 5141110, 5466955, 5971597, 10282220, 10933910, 11943194, 21867820, 23886388, 29857985, 59715970, 77630761, 119431940, 155261522, 310523044, 388153805, 776307610, 1552615220]

約数ペア:

[(1, 1552615220), (2, 776307610), (4, 388153805), (5, 310523044), (10, 155261522), (13, 119431940), (20, 77630761), (26, 59715970), (52, 29857985), (65, 23886388), (71, 21867820), (130, 11943194), (142, 10933910), (151, 10282220), (260, 5971597), (284, 5466955), (302, 5141110), (355, 4373564), (557, 2787460), (604, 2570555), (710, 2186782), (755, 2056444), (923, 1682140), (1114, 1393730), (1420, 1093391), (1510, 1028222), (1846, 841070), (1963, 790940), (2228, 696865), (2785, 557492), (3020, 514111), (3692, 420535), (3926, 395470), (4615, 336428), (5570, 278746), (7241, 214420), (7852, 197735), (9230, 168214), (9815, 158188), (10721, 144820), (11140, 139373), (14482, 107210), (18460, 84107), (19630, 79094), (21442, 72410), (28964, 53605), (36205, 42884), (39260, 39547)]