50510980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1483}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 115182144

約数和(自身を除く): 64671164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1310, 1483, 1703, 2620, 2966, 3406, 5932, 6812, 7415, 8515, 14830, 17030, 19279, 29660, 34060, 38558, 77116, 96395, 192790, 194273, 385580, 388546, 777092, 971365, 1942730, 2525549, 3885460, 5051098, 10102196, 12627745, 25255490, 50510980]

約数ペア:

[(1, 50510980), (2, 25255490), (4, 12627745), (5, 10102196), (10, 5051098), (13, 3885460), (20, 2525549), (26, 1942730), (52, 971365), (65, 777092), (130, 388546), (131, 385580), (260, 194273), (262, 192790), (524, 96395), (655, 77116), (1310, 38558), (1483, 34060), (1703, 29660), (2620, 19279), (2966, 17030), (3406, 14830), (5932, 8515), (6812, 7415)]