2215662988

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{35437}}^1$

素因数の和:35495

約数の個数: 72

約数和(自身を含む): 5090314320

約数和(自身を除く): 2874651332

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 49, 58, 77, 98, 116, 154, 196, 203, 308, 319, 406, 539, 638, 812, 1078, 1276, 1421, 2156, 2233, 2842, 4466, 5684, 8932, 15631, 31262, 35437, 62524, 70874, 141748, 248059, 389807, 496118, 779614, 992236, 1027673, 1559228, 1736413, 2055346, 2728649, 3472826, 4110692, 5457298, 6945652, 7193711, 10914596, 11304403, 14387422, 19100543, 22608806, 28774844, 38201086, 45217612, 50355977, 76402172, 79130821, 100711954, 158261642, 201423908, 316523284, 553915747, 1107831494, 2215662988]

約数ペア:

[(1, 2215662988), (2, 1107831494), (4, 553915747), (7, 316523284), (11, 201423908), (14, 158261642), (22, 100711954), (28, 79130821), (29, 76402172), (44, 50355977), (49, 45217612), (58, 38201086), (77, 28774844), (98, 22608806), (116, 19100543), (154, 14387422), (196, 11304403), (203, 10914596), (308, 7193711), (319, 6945652), (406, 5457298), (539, 4110692), (638, 3472826), (812, 2728649), (1078, 2055346), (1276, 1736413), (1421, 1559228), (2156, 1027673), (2233, 992236), (2842, 779614), (4466, 496118), (5684, 389807), (8932, 248059), (15631, 141748), (31262, 70874), (35437, 62524)]