738864520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{3593}}^1$

素因数の和:3754

約数の個数: 64

約数和(自身を含む): 1711750320

約数和(自身を除く): 972885800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 97, 106, 194, 212, 265, 388, 424, 485, 530, 776, 970, 1060, 1940, 2120, 3593, 3880, 5141, 7186, 10282, 14372, 17965, 20564, 25705, 28744, 35930, 41128, 51410, 71860, 102820, 143720, 190429, 205640, 348521, 380858, 697042, 761716, 952145, 1394084, 1523432, 1742605, 1904290, 2788168, 3485210, 3808580, 6970420, 7617160, 13940840, 18471613, 36943226, 73886452, 92358065, 147772904, 184716130, 369432260, 738864520]

約数ペア:

[(1, 738864520), (2, 369432260), (4, 184716130), (5, 147772904), (8, 92358065), (10, 73886452), (20, 36943226), (40, 18471613), (53, 13940840), (97, 7617160), (106, 6970420), (194, 3808580), (212, 3485210), (265, 2788168), (388, 1904290), (424, 1742605), (485, 1523432), (530, 1394084), (776, 952145), (970, 761716), (1060, 697042), (1940, 380858), (2120, 348521), (3593, 205640), (3880, 190429), (5141, 143720), (7186, 102820), (10282, 71860), (14372, 51410), (17965, 41128), (20564, 35930), (25705, 28744)]