1631464450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22303}}^1$

素因数の和:22352

約数の個数: 96

約数和(自身を含む): 3982602240

約数和(自身を除く): 2351137790

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 25, 35, 38, 50, 55, 70, 77, 95, 110, 133, 154, 175, 190, 209, 266, 275, 350, 385, 418, 475, 550, 665, 770, 950, 1045, 1330, 1463, 1925, 2090, 2926, 3325, 3850, 5225, 6650, 7315, 10450, 14630, 22303, 36575, 44606, 73150, 111515, 156121, 223030, 245333, 312242, 423757, 490666, 557575, 780605, 847514, 1115150, 1226665, 1561210, 1717331, 2118785, 2453330, 2966299, 3434662, 3903025, 4237570, 4661327, 5932598, 6133325, 7806050, 8586655, 9322654, 10593925, 12266650, 14831495, 17173310, 21187850, 23306635, 29662990, 32629289, 42933275, 46613270, 65258578, 74157475, 85866550, 116533175, 148314950, 163146445, 233066350, 326292890, 815732225, 1631464450]

約数ペア:

[(1, 1631464450), (2, 815732225), (5, 326292890), (7, 233066350), (10, 163146445), (11, 148314950), (14, 116533175), (19, 85866550), (22, 74157475), (25, 65258578), (35, 46613270), (38, 42933275), (50, 32629289), (55, 29662990), (70, 23306635), (77, 21187850), (95, 17173310), (110, 14831495), (133, 12266650), (154, 10593925), (175, 9322654), (190, 8586655), (209, 7806050), (266, 6133325), (275, 5932598), (350, 4661327), (385, 4237570), (418, 3903025), (475, 3434662), (550, 2966299), (665, 2453330), (770, 2118785), (950, 1717331), (1045, 1561210), (1330, 1226665), (1463, 1115150), (1925, 847514), (2090, 780605), (2926, 557575), (3325, 490666), (3850, 423757), (5225, 312242), (6650, 245333), (7315, 223030), (10450, 156121), (14630, 111515), (22303, 73150), (36575, 44606)]