202347220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{1289}}^1$

素因数の和:1512

約数の個数: 48

約数和(自身を含む): 436907520

約数和(自身を除く): 234560300

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 167, 188, 235, 334, 470, 668, 835, 940, 1289, 1670, 2578, 3340, 5156, 6445, 7849, 12890, 15698, 25780, 31396, 39245, 60583, 78490, 121166, 156980, 215263, 242332, 302915, 430526, 605830, 861052, 1076315, 1211660, 2152630, 4305260, 10117361, 20234722, 40469444, 50586805, 101173610, 202347220]

約数ペア:

[(1, 202347220), (2, 101173610), (4, 50586805), (5, 40469444), (10, 20234722), (20, 10117361), (47, 4305260), (94, 2152630), (167, 1211660), (188, 1076315), (235, 861052), (334, 605830), (470, 430526), (668, 302915), (835, 242332), (940, 215263), (1289, 156980), (1670, 121166), (2578, 78490), (3340, 60583), (5156, 39245), (6445, 31396), (7849, 25780), (12890, 15698)]