618061690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1013}}^1$

素因数の和:1171

約数の個数: 64

約数和(自身を含む): 1223468064

約数和(自身を除く): 605406374

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 97, 170, 185, 194, 370, 485, 629, 970, 1013, 1258, 1649, 2026, 3145, 3298, 3589, 5065, 6290, 7178, 8245, 10130, 16490, 17221, 17945, 34442, 35890, 37481, 61013, 74962, 86105, 98261, 122026, 172210, 187405, 196522, 305065, 374810, 491305, 610130, 637177, 982610, 1274354, 1670437, 3185885, 3340874, 3635657, 6371770, 7271314, 8352185, 16704370, 18178285, 36356570, 61806169, 123612338, 309030845, 618061690]

約数ペア:

[(1, 618061690), (2, 309030845), (5, 123612338), (10, 61806169), (17, 36356570), (34, 18178285), (37, 16704370), (74, 8352185), (85, 7271314), (97, 6371770), (170, 3635657), (185, 3340874), (194, 3185885), (370, 1670437), (485, 1274354), (629, 982610), (970, 637177), (1013, 610130), (1258, 491305), (1649, 374810), (2026, 305065), (3145, 196522), (3298, 187405), (3589, 172210), (5065, 122026), (6290, 98261), (7178, 86105), (8245, 74962), (10130, 61013), (16490, 37481), (17221, 35890), (17945, 34442)]