4073030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 8890560

約数和(自身を除く): 4817530

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 95, 97, 130, 170, 190, 194, 221, 247, 323, 442, 485, 494, 646, 970, 1105, 1235, 1261, 1615, 1649, 1843, 2210, 2470, 2522, 3230, 3298, 3686, 4199, 6305, 8245, 8398, 9215, 12610, 16490, 18430, 20995, 21437, 23959, 31331, 41990, 42874, 47918, 62662, 107185, 119795, 156655, 214370, 239590, 313310, 407303, 814606, 2036515, 4073030]

約数ペア:

[(1, 4073030), (2, 2036515), (5, 814606), (10, 407303), (13, 313310), (17, 239590), (19, 214370), (26, 156655), (34, 119795), (38, 107185), (65, 62662), (85, 47918), (95, 42874), (97, 41990), (130, 31331), (170, 23959), (190, 21437), (194, 20995), (221, 18430), (247, 16490), (323, 12610), (442, 9215), (485, 8398), (494, 8245), (646, 6305), (970, 4199), (1105, 3686), (1235, 3298), (1261, 3230), (1615, 2522), (1649, 2470), (1843, 2210)]