442078973980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{695377}}^1$

素因数の和:695651

約数の個数: 96

約数和(自身を含む): 1121505638400

約数和(自身を除く): 679426664420

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 239, 266, 380, 478, 532, 665, 956, 1195, 1330, 1673, 2390, 2660, 3346, 4541, 4780, 6692, 8365, 9082, 16730, 18164, 22705, 31787, 33460, 45410, 63574, 90820, 127148, 158935, 317870, 635740, 695377, 1390754, 2781508, 3476885, 4867639, 6953770, 9735278, 13212163, 13907540, 19470556, 24338195, 26424326, 48676390, 52848652, 66060815, 92485141, 97352780, 132121630, 166195103, 184970282, 264243260, 332390206, 369940564, 462425705, 664780412, 830975515, 924851410, 1163365721, 1661951030, 1849702820, 2326731442, 3157706957, 3323902060, 4653462884, 5816828605, 6315413914, 11633657210, 12630827828, 15788534785, 22103948699, 23267314420, 31577069570, 44207897398, 63154139140, 88415794796, 110519743495, 221039486990, 442078973980]

約数ペア:

[(1, 442078973980), (2, 221039486990), (4, 110519743495), (5, 88415794796), (7, 63154139140), (10, 44207897398), (14, 31577069570), (19, 23267314420), (20, 22103948699), (28, 15788534785), (35, 12630827828), (38, 11633657210), (70, 6315413914), (76, 5816828605), (95, 4653462884), (133, 3323902060), (140, 3157706957), (190, 2326731442), (239, 1849702820), (266, 1661951030), (380, 1163365721), (478, 924851410), (532, 830975515), (665, 664780412), (956, 462425705), (1195, 369940564), (1330, 332390206), (1673, 264243260), (2390, 184970282), (2660, 166195103), (3346, 132121630), (4541, 97352780), (4780, 92485141), (6692, 66060815), (8365, 52848652), (9082, 48676390), (16730, 26424326), (18164, 24338195), (22705, 19470556), (31787, 13907540), (33460, 13212163), (45410, 9735278), (63574, 6953770), (90820, 4867639), (127148, 3476885), (158935, 2781508), (317870, 1390754), (635740, 695377)]