201105580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 486186624

約数和(自身を除く): 285081044

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 173, 221, 260, 263, 340, 346, 442, 526, 692, 865, 884, 1052, 1105, 1315, 1730, 2210, 2249, 2630, 2941, 3419, 3460, 4420, 4471, 4498, 5260, 5882, 6838, 8942, 8996, 11245, 11764, 13676, 14705, 17095, 17884, 22355, 22490, 29410, 34190, 38233, 44710, 44980, 45499, 58123, 58820, 68380, 76466, 89420, 90998, 116246, 152932, 181996, 191165, 227495, 232492, 290615, 382330, 454990, 581230, 591487, 764660, 773483, 909980, 1162460, 1182974, 1546966, 2365948, 2957435, 3093932, 3867415, 5914870, 7734830, 10055279, 11829740, 15469660, 20110558, 40221116, 50276395, 100552790, 201105580]

約数ペア:

[(1, 201105580), (2, 100552790), (4, 50276395), (5, 40221116), (10, 20110558), (13, 15469660), (17, 11829740), (20, 10055279), (26, 7734830), (34, 5914870), (52, 3867415), (65, 3093932), (68, 2957435), (85, 2365948), (130, 1546966), (170, 1182974), (173, 1162460), (221, 909980), (260, 773483), (263, 764660), (340, 591487), (346, 581230), (442, 454990), (526, 382330), (692, 290615), (865, 232492), (884, 227495), (1052, 191165), (1105, 181996), (1315, 152932), (1730, 116246), (2210, 90998), (2249, 89420), (2630, 76466), (2941, 68380), (3419, 58820), (3460, 58123), (4420, 45499), (4471, 44980), (4498, 44710), (5260, 38233), (5882, 34190), (6838, 29410), (8942, 22490), (8996, 22355), (11245, 17884), (11764, 17095), (13676, 14705)]