634786490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{58831}}^1$

素因数の和:58934

約数の個数: 32

約数和(自身を含む): 1245355776

約数和(自身を除く): 610569286

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 5395, 10790, 58831, 117662, 294155, 588310, 764803, 1529606, 3824015, 4882973, 7648030, 9765946, 24414865, 48829730, 63478649, 126957298, 317393245, 634786490]

約数ペア:

[(1, 634786490), (2, 317393245), (5, 126957298), (10, 63478649), (13, 48829730), (26, 24414865), (65, 9765946), (83, 7648030), (130, 4882973), (166, 3824015), (415, 1529606), (830, 764803), (1079, 588310), (2158, 294155), (5395, 117662), (10790, 58831)]