1966020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 6537216

約数和(自身を除く): 4571196

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, 151, 155, 186, 210, 217, 302, 310, 372, 420, 434, 453, 465, 604, 620, 651, 755, 868, 906, 930, 1057, 1085, 1302, 1510, 1812, 1860, 2114, 2170, 2265, 2604, 3020, 3171, 3255, 4228, 4340, 4530, 4681, 5285, 6342, 6510, 9060, 9362, 10570, 12684, 13020, 14043, 15855, 18724, 21140, 23405, 28086, 31710, 32767, 46810, 56172, 63420, 65534, 70215, 93620, 98301, 131068, 140430, 163835, 196602, 280860, 327670, 393204, 491505, 655340, 983010, 1966020]

約数ペア:

[(1, 1966020), (2, 983010), (3, 655340), (4, 491505), (5, 393204), (6, 327670), (7, 280860), (10, 196602), (12, 163835), (14, 140430), (15, 131068), (20, 98301), (21, 93620), (28, 70215), (30, 65534), (31, 63420), (35, 56172), (42, 46810), (60, 32767), (62, 31710), (70, 28086), (84, 23405), (93, 21140), (105, 18724), (124, 15855), (140, 14043), (151, 13020), (155, 12684), (186, 10570), (210, 9362), (217, 9060), (302, 6510), (310, 6342), (372, 5285), (420, 4681), (434, 4530), (453, 4340), (465, 4228), (604, 3255), (620, 3171), (651, 3020), (755, 2604), (868, 2265), (906, 2170), (930, 2114), (1057, 1860), (1085, 1812), (1302, 1510)]