202523660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8737}}^1$

素因数の和:8826

約数の個数: 48

約数和(自身を含む): 455075040

約数和(自身を除く): 252551380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 610, 1159, 1220, 2318, 4636, 5795, 8737, 11590, 17474, 23180, 34948, 43685, 87370, 166003, 174740, 332006, 532957, 664012, 830015, 1065914, 1660030, 2131828, 2664785, 3320060, 5329570, 10126183, 10659140, 20252366, 40504732, 50630915, 101261830, 202523660]

約数ペア:

[(1, 202523660), (2, 101261830), (4, 50630915), (5, 40504732), (10, 20252366), (19, 10659140), (20, 10126183), (38, 5329570), (61, 3320060), (76, 2664785), (95, 2131828), (122, 1660030), (190, 1065914), (244, 830015), (305, 664012), (380, 532957), (610, 332006), (1159, 174740), (1220, 166003), (2318, 87370), (4636, 43685), (5795, 34948), (8737, 23180), (11590, 17474)]