1419957500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{43691}}^1$

素因数の和:43728

約数の個数: 60

約数和(自身を含む): 3344098296

約数和(自身を除く): 1924140796

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 625, 650, 1250, 1300, 1625, 2500, 3250, 6500, 8125, 16250, 32500, 43691, 87382, 174764, 218455, 436910, 567983, 873820, 1092275, 1135966, 2184550, 2271932, 2839915, 4369100, 5461375, 5679830, 10922750, 11359660, 14199575, 21845500, 27306875, 28399150, 54613750, 56798300, 70997875, 109227500, 141995750, 283991500, 354989375, 709978750, 1419957500]

約数ペア:

[(1, 1419957500), (2, 709978750), (4, 354989375), (5, 283991500), (10, 141995750), (13, 109227500), (20, 70997875), (25, 56798300), (26, 54613750), (50, 28399150), (52, 27306875), (65, 21845500), (100, 14199575), (125, 11359660), (130, 10922750), (250, 5679830), (260, 5461375), (325, 4369100), (500, 2839915), (625, 2271932), (650, 2184550), (1250, 1135966), (1300, 1092275), (1625, 873820), (2500, 567983), (3250, 436910), (6500, 218455), (8125, 174764), (16250, 87382), (32500, 43691)]