996828330460

素因数分解:

$2^2\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{2339}}^1\times {\mathrm{19319}}^1$

素因数の和:22770

約数の個数: 48

約数和(自身を含む): 2096241638400

約数和(自身を除く): 1099413307940

約数列:

[1, 2, 4, 5, 10, 20, 1103, 2206, 2339, 4412, 4678, 5515, 9356, 11030, 11695, 19319, 22060, 23390, 38638, 46780, 77276, 96595, 193190, 386380, 2579917, 5159834, 10319668, 12899585, 21308857, 25799170, 42617714, 45187141, 51598340, 85235428, 90374282, 106544285, 180748564, 213088570, 225935705, 426177140, 451871410, 903742820, 49841416523, 99682833046, 199365666092, 249207082615, 498414165230, 996828330460]

約数ペア:

[(1, 996828330460), (2, 498414165230), (4, 249207082615), (5, 199365666092), (10, 99682833046), (20, 49841416523), (1103, 903742820), (2206, 451871410), (2339, 426177140), (4412, 225935705), (4678, 213088570), (5515, 180748564), (9356, 106544285), (11030, 90374282), (11695, 85235428), (19319, 51598340), (22060, 45187141), (23390, 42617714), (38638, 25799170), (46780, 21308857), (77276, 12899585), (96595, 10319668), (193190, 5159834), (386380, 2579917)]