203004620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1571}}^1$

素因数の和:1671

約数の個数: 96

約数和(自身を含む): 532417536

約数和(自身を除く): 329412916

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 71, 91, 130, 140, 142, 182, 260, 284, 355, 364, 455, 497, 710, 910, 923, 994, 1420, 1571, 1820, 1846, 1988, 2485, 3142, 3692, 4615, 4970, 6284, 6461, 7855, 9230, 9940, 10997, 12922, 15710, 18460, 20423, 21994, 25844, 31420, 32305, 40846, 43988, 54985, 64610, 81692, 102115, 109970, 111541, 129220, 142961, 204230, 219940, 223082, 285922, 408460, 446164, 557705, 571844, 714805, 780787, 1115410, 1429610, 1450033, 1561574, 2230820, 2859220, 2900066, 3123148, 3903935, 5800132, 7250165, 7807870, 10150231, 14500330, 15615740, 20300462, 29000660, 40600924, 50751155, 101502310, 203004620]

約数ペア:

[(1, 203004620), (2, 101502310), (4, 50751155), (5, 40600924), (7, 29000660), (10, 20300462), (13, 15615740), (14, 14500330), (20, 10150231), (26, 7807870), (28, 7250165), (35, 5800132), (52, 3903935), (65, 3123148), (70, 2900066), (71, 2859220), (91, 2230820), (130, 1561574), (140, 1450033), (142, 1429610), (182, 1115410), (260, 780787), (284, 714805), (355, 571844), (364, 557705), (455, 446164), (497, 408460), (710, 285922), (910, 223082), (923, 219940), (994, 204230), (1420, 142961), (1571, 129220), (1820, 111541), (1846, 109970), (1988, 102115), (2485, 81692), (3142, 64610), (3692, 54985), (4615, 43988), (4970, 40846), (6284, 32305), (6461, 31420), (7855, 25844), (9230, 21994), (9940, 20423), (10997, 18460), (12922, 15710)]