1640977530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{7867}}^1$

素因数の和:8303

約数の個数: 64

約数和(自身を含む): 4180740480

約数和(自身を除く): 2539762950

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 409, 510, 818, 1227, 2045, 2454, 4090, 6135, 6953, 7867, 12270, 13906, 15734, 20859, 23601, 34765, 39335, 41718, 47202, 69530, 78670, 104295, 118005, 133739, 208590, 236010, 267478, 401217, 668695, 802434, 1337390, 2006085, 3217603, 4012170, 6435206, 9652809, 16088015, 19305618, 32176030, 48264045, 54699251, 96528090, 109398502, 164097753, 273496255, 328195506, 546992510, 820488765, 1640977530]

約数ペア:

[(1, 1640977530), (2, 820488765), (3, 546992510), (5, 328195506), (6, 273496255), (10, 164097753), (15, 109398502), (17, 96528090), (30, 54699251), (34, 48264045), (51, 32176030), (85, 19305618), (102, 16088015), (170, 9652809), (255, 6435206), (409, 4012170), (510, 3217603), (818, 2006085), (1227, 1337390), (2045, 802434), (2454, 668695), (4090, 401217), (6135, 267478), (6953, 236010), (7867, 208590), (12270, 133739), (13906, 118005), (15734, 104295), (20859, 78670), (23601, 69530), (34765, 47202), (39335, 41718)]