201052020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{673}}^1$

素因数の和:1081

約数の個数: 96

約数和(自身を含む): 608735232

約数和(自身を除く): 407683212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 383, 390, 673, 766, 780, 1149, 1346, 1532, 1915, 2019, 2298, 2692, 3365, 3830, 4038, 4596, 4979, 5745, 6730, 7660, 8076, 8749, 9958, 10095, 11490, 13460, 14937, 17498, 19916, 20190, 22980, 24895, 26247, 29874, 34996, 40380, 43745, 49790, 52494, 59748, 74685, 87490, 99580, 104988, 131235, 149370, 174980, 257759, 262470, 298740, 515518, 524940, 773277, 1031036, 1288795, 1546554, 2577590, 3093108, 3350867, 3866385, 5155180, 6701734, 7732770, 10052601, 13403468, 15465540, 16754335, 20105202, 33508670, 40210404, 50263005, 67017340, 100526010, 201052020]

約数ペア:

[(1, 201052020), (2, 100526010), (3, 67017340), (4, 50263005), (5, 40210404), (6, 33508670), (10, 20105202), (12, 16754335), (13, 15465540), (15, 13403468), (20, 10052601), (26, 7732770), (30, 6701734), (39, 5155180), (52, 3866385), (60, 3350867), (65, 3093108), (78, 2577590), (130, 1546554), (156, 1288795), (195, 1031036), (260, 773277), (383, 524940), (390, 515518), (673, 298740), (766, 262470), (780, 257759), (1149, 174980), (1346, 149370), (1532, 131235), (1915, 104988), (2019, 99580), (2298, 87490), (2692, 74685), (3365, 59748), (3830, 52494), (4038, 49790), (4596, 43745), (4979, 40380), (5745, 34996), (6730, 29874), (7660, 26247), (8076, 24895), (8749, 22980), (9958, 20190), (10095, 19916), (11490, 17498), (13460, 14937)]