210004703960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2251}}^1\times {\mathrm{137197}}^1$

素因数の和:139476

約数の個数: 64

約数和(自身を含む): 500531231520

約数和(自身を除く): 290526527560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2251, 4502, 9004, 11255, 18008, 22510, 38267, 45020, 76534, 90040, 137197, 153068, 191335, 274394, 306136, 382670, 548788, 685985, 765340, 1097576, 1371970, 1530680, 2332349, 2743940, 4664698, 5487880, 9329396, 11661745, 18658792, 23323490, 46646980, 93293960, 308830447, 617660894, 1235321788, 1544152235, 2470643576, 3088304470, 5250117599, 6176608940, 10500235198, 12353217880, 21000470396, 26250587995, 42000940792, 52501175990, 105002351980, 210004703960]

約数ペア:

[(1, 210004703960), (2, 105002351980), (4, 52501175990), (5, 42000940792), (8, 26250587995), (10, 21000470396), (17, 12353217880), (20, 10500235198), (34, 6176608940), (40, 5250117599), (68, 3088304470), (85, 2470643576), (136, 1544152235), (170, 1235321788), (340, 617660894), (680, 308830447), (2251, 93293960), (4502, 46646980), (9004, 23323490), (11255, 18658792), (18008, 11661745), (22510, 9329396), (38267, 5487880), (45020, 4664698), (76534, 2743940), (90040, 2332349), (137197, 1530680), (153068, 1371970), (191335, 1097576), (274394, 765340), (306136, 685985), (382670, 548788)]