1570225330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 2989486080

約数和(自身を除く): 1419260750

約数列:

[1, 2, 5, 10, 31, 62, 79, 97, 155, 158, 194, 310, 395, 485, 661, 790, 970, 1322, 2449, 3007, 3305, 4898, 6014, 6610, 7663, 12245, 15035, 15326, 20491, 24490, 30070, 38315, 40982, 52219, 64117, 76630, 102455, 104438, 128234, 204910, 237553, 261095, 320585, 475106, 522190, 641170, 1187765, 1618789, 1987627, 2375530, 3237578, 3975254, 5065243, 8093945, 9938135, 10130486, 16187890, 19876270, 25326215, 50652430, 157022533, 314045066, 785112665, 1570225330]

約数ペア:

[(1, 1570225330), (2, 785112665), (5, 314045066), (10, 157022533), (31, 50652430), (62, 25326215), (79, 19876270), (97, 16187890), (155, 10130486), (158, 9938135), (194, 8093945), (310, 5065243), (395, 3975254), (485, 3237578), (661, 2375530), (790, 1987627), (970, 1618789), (1322, 1187765), (2449, 641170), (3007, 522190), (3305, 475106), (4898, 320585), (6014, 261095), (6610, 237553), (7663, 204910), (12245, 128234), (15035, 104438), (15326, 102455), (20491, 76630), (24490, 64117), (30070, 52219), (38315, 40982)]