202565480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4931}}^1$

素因数の和:5034

約数の個数: 64

約数和(自身を含む): 497145600

約数和(自身を除く): 294580120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 395, 520, 632, 790, 1027, 1580, 2054, 3160, 4108, 4931, 5135, 8216, 9862, 10270, 19724, 20540, 24655, 39448, 41080, 49310, 64103, 98620, 128206, 197240, 256412, 320515, 389549, 512824, 641030, 779098, 1282060, 1558196, 1947745, 2564120, 3116392, 3895490, 5064137, 7790980, 10128274, 15581960, 20256548, 25320685, 40513096, 50641370, 101282740, 202565480]

約数ペア:

[(1, 202565480), (2, 101282740), (4, 50641370), (5, 40513096), (8, 25320685), (10, 20256548), (13, 15581960), (20, 10128274), (26, 7790980), (40, 5064137), (52, 3895490), (65, 3116392), (79, 2564120), (104, 1947745), (130, 1558196), (158, 1282060), (260, 779098), (316, 641030), (395, 512824), (520, 389549), (632, 320515), (790, 256412), (1027, 197240), (1580, 128206), (2054, 98620), (3160, 64103), (4108, 49310), (4931, 41080), (5135, 39448), (8216, 24655), (9862, 20540), (10270, 19724)]