236420172220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1\times {\mathrm{331613}}^1$

素因数の和:332494

約数の個数: 48

約数和(自身を含む): 508642817760

約数和(自身を除く): 272222645540

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 829, 860, 1658, 3316, 4145, 8290, 16580, 35647, 71294, 142588, 178235, 331613, 356470, 663226, 712940, 1326452, 1658065, 3316130, 6632260, 14259359, 28518718, 57037436, 71296795, 142593590, 274907177, 285187180, 549814354, 1099628708, 1374535885, 2749071770, 5498143540, 11821008611, 23642017222, 47284034444, 59105043055, 118210086110, 236420172220]

約数ペア:

[(1, 236420172220), (2, 118210086110), (4, 59105043055), (5, 47284034444), (10, 23642017222), (20, 11821008611), (43, 5498143540), (86, 2749071770), (172, 1374535885), (215, 1099628708), (430, 549814354), (829, 285187180), (860, 274907177), (1658, 142593590), (3316, 71296795), (4145, 57037436), (8290, 28518718), (16580, 14259359), (35647, 6632260), (71294, 3316130), (142588, 1658065), (178235, 1326452), (331613, 712940), (356470, 663226)]