50701820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11471}}^1$

素因数の和:11510

約数の個数: 48

約数和(自身を含む): 121419648

約数和(自身を除く): 70717828

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 11471, 22942, 45884, 57355, 114710, 149123, 195007, 229420, 298246, 390014, 596492, 745615, 780028, 975035, 1491230, 1950070, 2535091, 2982460, 3900140, 5070182, 10140364, 12675455, 25350910, 50701820]

約数ペア:

[(1, 50701820), (2, 25350910), (4, 12675455), (5, 10140364), (10, 5070182), (13, 3900140), (17, 2982460), (20, 2535091), (26, 1950070), (34, 1491230), (52, 975035), (65, 780028), (68, 745615), (85, 596492), (130, 390014), (170, 298246), (221, 229420), (260, 195007), (340, 149123), (442, 114710), (884, 57355), (1105, 45884), (2210, 22942), (4420, 11471)]