1917365060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{739}}^1$

素因数の和:1365

約数の個数: 96

約数和(自身を含む): 4605310080

約数和(自身を除く): 2687945020

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 587, 739, 884, 1105, 1174, 1478, 2210, 2348, 2935, 2956, 3695, 4420, 5870, 7390, 7631, 9607, 9979, 11740, 12563, 14780, 15262, 19214, 19958, 25126, 30524, 38155, 38428, 39916, 48035, 49895, 50252, 62815, 76310, 96070, 99790, 125630, 129727, 152620, 163319, 192140, 199580, 251260, 259454, 326638, 433793, 518908, 648635, 653276, 816595, 867586, 1297270, 1633190, 1735172, 2168965, 2594540, 3266380, 4337930, 5639309, 7374481, 8675860, 11278618, 14748962, 22557236, 28196545, 29497924, 36872405, 56393090, 73744810, 95868253, 112786180, 147489620, 191736506, 383473012, 479341265, 958682530, 1917365060]

約数ペア:

[(1, 1917365060), (2, 958682530), (4, 479341265), (5, 383473012), (10, 191736506), (13, 147489620), (17, 112786180), (20, 95868253), (26, 73744810), (34, 56393090), (52, 36872405), (65, 29497924), (68, 28196545), (85, 22557236), (130, 14748962), (170, 11278618), (221, 8675860), (260, 7374481), (340, 5639309), (442, 4337930), (587, 3266380), (739, 2594540), (884, 2168965), (1105, 1735172), (1174, 1633190), (1478, 1297270), (2210, 867586), (2348, 816595), (2935, 653276), (2956, 648635), (3695, 518908), (4420, 433793), (5870, 326638), (7390, 259454), (7631, 251260), (9607, 199580), (9979, 192140), (11740, 163319), (12563, 152620), (14780, 129727), (15262, 125630), (19214, 99790), (19958, 96070), (25126, 76310), (30524, 62815), (38155, 50252), (38428, 49895), (39916, 48035)]