1963031895

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:710

約数の個数: 128

約数和(自身を含む): 3995136000

約数和(自身を除く): 2032104105

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 45, 55, 79, 87, 99, 135, 145, 165, 237, 261, 297, 319, 395, 435, 495, 577, 711, 783, 869, 957, 1185, 1305, 1485, 1595, 1731, 2133, 2291, 2607, 2871, 2885, 3555, 3915, 4345, 4785, 5193, 6347, 6873, 7821, 8613, 8655, 10665, 11455, 13035, 14355, 15579, 16733, 19041, 20619, 23463, 25201, 25965, 31735, 34365, 39105, 43065, 45583, 50199, 57123, 61857, 75603, 77895, 83665, 95205, 103095, 117315, 126005, 136749, 150597, 171369, 184063, 226809, 227915, 250995, 285615, 309285, 378015, 410247, 451791, 501413, 552189, 680427, 683745, 752985, 856845, 920315, 1134045, 1230741, 1321907, 1504239, 1656567, 2051235, 2258955, 2507065, 2760945, 3402135, 3965721, 4512717, 4969701, 6153705, 6609535, 7521195, 8282835, 11897163, 13538151, 14540977, 19828605, 22563585, 24848505, 35691489, 43622931, 59485815, 67690755, 72704885, 130868793, 178457445, 218114655, 392606379, 654343965, 1963031895]

約数ペア:

[(1, 1963031895), (3, 654343965), (5, 392606379), (9, 218114655), (11, 178457445), (15, 130868793), (27, 72704885), (29, 67690755), (33, 59485815), (45, 43622931), (55, 35691489), (79, 24848505), (87, 22563585), (99, 19828605), (135, 14540977), (145, 13538151), (165, 11897163), (237, 8282835), (261, 7521195), (297, 6609535), (319, 6153705), (395, 4969701), (435, 4512717), (495, 3965721), (577, 3402135), (711, 2760945), (783, 2507065), (869, 2258955), (957, 2051235), (1185, 1656567), (1305, 1504239), (1485, 1321907), (1595, 1230741), (1731, 1134045), (2133, 920315), (2291, 856845), (2607, 752985), (2871, 683745), (2885, 680427), (3555, 552189), (3915, 501413), (4345, 451791), (4785, 410247), (5193, 378015), (6347, 309285), (6873, 285615), (7821, 250995), (8613, 227915), (8655, 226809), (10665, 184063), (11455, 171369), (13035, 150597), (14355, 136749), (15579, 126005), (16733, 117315), (19041, 103095), (20619, 95205), (23463, 83665), (25201, 77895), (25965, 75603), (31735, 61857), (34365, 57123), (39105, 50199), (43065, 45583)]