2018683380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{16747}}^1$

素因数の和:16814

約数の個数: 144

約数和(自身を含む): 6735911616

約数和(自身を除く): 4717228236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 60, 70, 82, 84, 98, 105, 123, 140, 147, 164, 196, 205, 210, 245, 246, 287, 294, 410, 420, 490, 492, 574, 588, 615, 735, 820, 861, 980, 1148, 1230, 1435, 1470, 1722, 2009, 2460, 2870, 2940, 3444, 4018, 4305, 5740, 6027, 8036, 8610, 10045, 12054, 16747, 17220, 20090, 24108, 30135, 33494, 40180, 50241, 60270, 66988, 83735, 100482, 117229, 120540, 167470, 200964, 234458, 251205, 334940, 351687, 468916, 502410, 586145, 686627, 703374, 820603, 1004820, 1172290, 1373254, 1406748, 1641206, 1758435, 2059881, 2344580, 2461809, 2746508, 3282412, 3433135, 3516870, 4103015, 4119762, 4806389, 4923618, 6866270, 7033740, 8206030, 8239524, 9612778, 9847236, 10299405, 12309045, 13732540, 14419167, 16412060, 19225556, 20598810, 24031945, 24618090, 28838334, 33644723, 41197620, 48063890, 49236180, 57676668, 67289446, 72095835, 96127780, 100934169, 134578892, 144191670, 168223615, 201868338, 288383340, 336447230, 403736676, 504670845, 672894460, 1009341690, 2018683380]

約数ペア:

[(1, 2018683380), (2, 1009341690), (3, 672894460), (4, 504670845), (5, 403736676), (6, 336447230), (7, 288383340), (10, 201868338), (12, 168223615), (14, 144191670), (15, 134578892), (20, 100934169), (21, 96127780), (28, 72095835), (30, 67289446), (35, 57676668), (41, 49236180), (42, 48063890), (49, 41197620), (60, 33644723), (70, 28838334), (82, 24618090), (84, 24031945), (98, 20598810), (105, 19225556), (123, 16412060), (140, 14419167), (147, 13732540), (164, 12309045), (196, 10299405), (205, 9847236), (210, 9612778), (245, 8239524), (246, 8206030), (287, 7033740), (294, 6866270), (410, 4923618), (420, 4806389), (490, 4119762), (492, 4103015), (574, 3516870), (588, 3433135), (615, 3282412), (735, 2746508), (820, 2461809), (861, 2344580), (980, 2059881), (1148, 1758435), (1230, 1641206), (1435, 1406748), (1470, 1373254), (1722, 1172290), (2009, 1004820), (2460, 820603), (2870, 703374), (2940, 686627), (3444, 586145), (4018, 502410), (4305, 468916), (5740, 351687), (6027, 334940), (8036, 251205), (8610, 234458), (10045, 200964), (12054, 167470), (16747, 120540), (17220, 117229), (20090, 100482), (24108, 83735), (30135, 66988), (33494, 60270), (40180, 50241)]