3128779010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:480

約数の個数: 128

約数和(自身を含む): 6903595008

約数和(自身を除く): 3774815998

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 71, 101, 115, 142, 161, 202, 230, 271, 322, 355, 497, 505, 542, 707, 710, 805, 994, 1010, 1355, 1414, 1610, 1633, 1897, 2323, 2485, 2710, 3266, 3535, 3794, 4646, 4970, 6233, 7070, 7171, 8165, 9485, 11431, 11615, 12466, 14342, 16261, 16330, 18970, 19241, 22862, 23230, 27371, 31165, 32522, 35855, 38482, 43631, 50197, 54742, 57155, 62330, 71710, 81305, 87262, 96205, 100394, 114310, 134687, 136855, 162610, 164933, 191597, 192410, 218155, 250985, 269374, 273710, 329866, 383194, 436310, 442543, 501970, 629533, 673435, 824665, 885086, 957985, 1154531, 1259066, 1346870, 1649330, 1915970, 1943341, 2212715, 2309062, 3097801, 3147665, 3886682, 4406731, 4425430, 5772655, 6195602, 6295330, 8813462, 9716705, 11545310, 13603387, 15489005, 19433410, 22033655, 27206774, 30978010, 44067310, 44696843, 68016935, 89393686, 136033870, 223484215, 312877901, 446968430, 625755802, 1564389505, 3128779010]

約数ペア:

[(1, 3128779010), (2, 1564389505), (5, 625755802), (7, 446968430), (10, 312877901), (14, 223484215), (23, 136033870), (35, 89393686), (46, 68016935), (70, 44696843), (71, 44067310), (101, 30978010), (115, 27206774), (142, 22033655), (161, 19433410), (202, 15489005), (230, 13603387), (271, 11545310), (322, 9716705), (355, 8813462), (497, 6295330), (505, 6195602), (542, 5772655), (707, 4425430), (710, 4406731), (805, 3886682), (994, 3147665), (1010, 3097801), (1355, 2309062), (1414, 2212715), (1610, 1943341), (1633, 1915970), (1897, 1649330), (2323, 1346870), (2485, 1259066), (2710, 1154531), (3266, 957985), (3535, 885086), (3794, 824665), (4646, 673435), (4970, 629533), (6233, 501970), (7070, 442543), (7171, 436310), (8165, 383194), (9485, 329866), (11431, 273710), (11615, 269374), (12466, 250985), (14342, 218155), (16261, 192410), (16330, 191597), (18970, 164933), (19241, 162610), (22862, 136855), (23230, 134687), (27371, 114310), (31165, 100394), (32522, 96205), (35855, 87262), (38482, 81305), (43631, 71710), (50197, 62330), (54742, 57155)]