1220228970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{347}}^1\times {\mathrm{467}}^1$

素因数の和:1075

約数の個数: 64

約数和(自身を含む): 2955004416

約数和(自身を除く): 1734775446

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 347, 467, 502, 694, 753, 934, 1041, 1255, 1401, 1506, 1735, 2082, 2335, 2510, 2802, 3470, 3765, 4670, 5205, 7005, 7530, 10410, 14010, 87097, 117217, 162049, 174194, 234434, 261291, 324098, 351651, 435485, 486147, 522582, 586085, 703302, 810245, 870970, 972294, 1172170, 1306455, 1620490, 1758255, 2430735, 2612910, 3516510, 4861470, 40674299, 81348598, 122022897, 203371495, 244045794, 406742990, 610114485, 1220228970]

約数ペア:

[(1, 1220228970), (2, 610114485), (3, 406742990), (5, 244045794), (6, 203371495), (10, 122022897), (15, 81348598), (30, 40674299), (251, 4861470), (347, 3516510), (467, 2612910), (502, 2430735), (694, 1758255), (753, 1620490), (934, 1306455), (1041, 1172170), (1255, 972294), (1401, 870970), (1506, 810245), (1735, 703302), (2082, 586085), (2335, 522582), (2510, 486147), (2802, 435485), (3470, 351651), (3765, 324098), (4670, 261291), (5205, 234434), (7005, 174194), (7530, 162049), (10410, 117217), (14010, 87097)]