10802988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 31519488

約数和(自身を除く): 20716500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 263, 326, 489, 526, 652, 789, 978, 1052, 1141, 1467, 1578, 1841, 1956, 2282, 2367, 2934, 3156, 3423, 3682, 4564, 4734, 5523, 5868, 6846, 7364, 9468, 10269, 11046, 13692, 16569, 20538, 22092, 33138, 41076, 42869, 66276, 85738, 128607, 171476, 257214, 300083, 385821, 514428, 600166, 771642, 900249, 1200332, 1543284, 1800498, 2700747, 3600996, 5401494, 10802988]

約数ペア:

[(1, 10802988), (2, 5401494), (3, 3600996), (4, 2700747), (6, 1800498), (7, 1543284), (9, 1200332), (12, 900249), (14, 771642), (18, 600166), (21, 514428), (28, 385821), (36, 300083), (42, 257214), (63, 171476), (84, 128607), (126, 85738), (163, 66276), (252, 42869), (263, 41076), (326, 33138), (489, 22092), (526, 20538), (652, 16569), (789, 13692), (978, 11046), (1052, 10269), (1141, 9468), (1467, 7364), (1578, 6846), (1841, 5868), (1956, 5523), (2282, 4734), (2367, 4564), (2934, 3682), (3156, 3423)]