38578190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 81530064

約数和(自身を除く): 42951874

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 131, 245, 262, 490, 601, 655, 917, 1202, 1310, 1834, 3005, 4207, 4585, 6010, 6419, 8414, 9170, 12838, 21035, 29449, 32095, 42070, 58898, 64190, 78731, 147245, 157462, 294490, 393655, 551117, 787310, 1102234, 2755585, 3857819, 5511170, 7715638, 19289095, 38578190]

約数ペア:

[(1, 38578190), (2, 19289095), (5, 7715638), (7, 5511170), (10, 3857819), (14, 2755585), (35, 1102234), (49, 787310), (70, 551117), (98, 393655), (131, 294490), (245, 157462), (262, 147245), (490, 78731), (601, 64190), (655, 58898), (917, 42070), (1202, 32095), (1310, 29449), (1834, 21035), (3005, 12838), (4207, 9170), (4585, 8414), (6010, 6419)]