15702989990

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{1423}}^1$

素因数の和:1973

約数の個数: 64

約数和(自身を含む): 29498535936

約数和(自身を除く): 13795545946

約数列:

[1, 2, 5, 10, 47, 53, 94, 106, 235, 265, 443, 470, 530, 886, 1423, 2215, 2491, 2846, 4430, 4982, 7115, 12455, 14230, 20821, 23479, 24910, 41642, 46958, 66881, 75419, 104105, 117395, 133762, 150838, 208210, 234790, 334405, 377095, 630389, 668810, 754190, 1103513, 1260778, 2207026, 3151945, 3544693, 5517565, 6303890, 7089386, 11035130, 17723465, 29628283, 33410617, 35446930, 59256566, 66821234, 148141415, 167053085, 296282830, 334106170, 1570298999, 3140597998, 7851494995, 15702989990]

約数ペア:

[(1, 15702989990), (2, 7851494995), (5, 3140597998), (10, 1570298999), (47, 334106170), (53, 296282830), (94, 167053085), (106, 148141415), (235, 66821234), (265, 59256566), (443, 35446930), (470, 33410617), (530, 29628283), (886, 17723465), (1423, 11035130), (2215, 7089386), (2491, 6303890), (2846, 5517565), (4430, 3544693), (4982, 3151945), (7115, 2207026), (12455, 1260778), (14230, 1103513), (20821, 754190), (23479, 668810), (24910, 630389), (41642, 377095), (46958, 334405), (66881, 234790), (75419, 208210), (104105, 150838), (117395, 133762)]