702939380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{245783}}^1$

素因数の和:245816

約数の個数: 48

約数和(自身を含む): 1734251904

約数和(自身を除く): 1031312524

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 245783, 491566, 983132, 1228915, 2457830, 2703613, 3195179, 4915660, 5407226, 6390358, 10814452, 12780716, 13518065, 15975895, 27036130, 31951790, 35146969, 54072260, 63903580, 70293938, 140587876, 175734845, 351469690, 702939380]

約数ペア:

[(1, 702939380), (2, 351469690), (4, 175734845), (5, 140587876), (10, 70293938), (11, 63903580), (13, 54072260), (20, 35146969), (22, 31951790), (26, 27036130), (44, 15975895), (52, 13518065), (55, 12780716), (65, 10814452), (110, 6390358), (130, 5407226), (143, 4915660), (220, 3195179), (260, 2703613), (286, 2457830), (572, 1228915), (715, 983132), (1430, 491566), (2860, 245783)]