1631758420

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{8699}}^1$

素因数の和:8904

約数の個数: 48

約数和(自身を含む): 3499070400

約数和(自身を除く): 1867311980

約数列:

[1, 2, 4, 5, 10, 20, 83, 113, 166, 226, 332, 415, 452, 565, 830, 1130, 1660, 2260, 8699, 9379, 17398, 18758, 34796, 37516, 43495, 46895, 86990, 93790, 173980, 187580, 722017, 982987, 1444034, 1965974, 2888068, 3610085, 3931948, 4914935, 7220170, 9829870, 14440340, 19659740, 81587921, 163175842, 326351684, 407939605, 815879210, 1631758420]

約数ペア:

[(1, 1631758420), (2, 815879210), (4, 407939605), (5, 326351684), (10, 163175842), (20, 81587921), (83, 19659740), (113, 14440340), (166, 9829870), (226, 7220170), (332, 4914935), (415, 3931948), (452, 3610085), (565, 2888068), (830, 1965974), (1130, 1444034), (1660, 982987), (2260, 722017), (8699, 187580), (9379, 173980), (17398, 93790), (18758, 86990), (34796, 46895), (37516, 43495)]