3977883420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{305521}}^1$

素因数の和:305571

約数の個数: 96

約数和(自身を含む): 13139890176

約数和(自身を除く): 9162006756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 305521, 611042, 916563, 1222084, 1527605, 1833126, 2138647, 3055210, 3666252, 4277294, 4582815, 6110420, 6415941, 8554588, 9165630, 9471151, 10693235, 12831882, 18331260, 18942302, 21386470, 25663764, 28413453, 32079705, 37884604, 42772940, 47355755, 56826906, 64159410, 66298057, 94711510, 113653812, 128318820, 132596114, 142067265, 189423020, 198894171, 265192228, 284134530, 331490285, 397788342, 568269060, 662980570, 795576684, 994470855, 1325961140, 1988941710, 3977883420]

約数ペア:

[(1, 3977883420), (2, 1988941710), (3, 1325961140), (4, 994470855), (5, 795576684), (6, 662980570), (7, 568269060), (10, 397788342), (12, 331490285), (14, 284134530), (15, 265192228), (20, 198894171), (21, 189423020), (28, 142067265), (30, 132596114), (31, 128318820), (35, 113653812), (42, 94711510), (60, 66298057), (62, 64159410), (70, 56826906), (84, 47355755), (93, 42772940), (105, 37884604), (124, 32079705), (140, 28413453), (155, 25663764), (186, 21386470), (210, 18942302), (217, 18331260), (310, 12831882), (372, 10693235), (420, 9471151), (434, 9165630), (465, 8554588), (620, 6415941), (651, 6110420), (868, 4582815), (930, 4277294), (1085, 3666252), (1302, 3055210), (1860, 2138647), (2170, 1833126), (2604, 1527605), (3255, 1222084), (4340, 916563), (6510, 611042), (13020, 305521)]