201013980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1993}}^1$

素因数の和:2087

約数の個数: 72

約数和(自身を含む): 577191216

約数和(自身を除く): 376177236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 1681, 1993, 2460, 3362, 3986, 5043, 5979, 6724, 7972, 8405, 9965, 10086, 11958, 16810, 19930, 20172, 23916, 25215, 29895, 33620, 39860, 50430, 59790, 81713, 100860, 119580, 163426, 245139, 326852, 408565, 490278, 817130, 980556, 1225695, 1634260, 2451390, 3350233, 4902780, 6700466, 10050699, 13400932, 16751165, 20101398, 33502330, 40202796, 50253495, 67004660, 100506990, 201013980]

約数ペア:

[(1, 201013980), (2, 100506990), (3, 67004660), (4, 50253495), (5, 40202796), (6, 33502330), (10, 20101398), (12, 16751165), (15, 13400932), (20, 10050699), (30, 6700466), (41, 4902780), (60, 3350233), (82, 2451390), (123, 1634260), (164, 1225695), (205, 980556), (246, 817130), (410, 490278), (492, 408565), (615, 326852), (820, 245139), (1230, 163426), (1681, 119580), (1993, 100860), (2460, 81713), (3362, 59790), (3986, 50430), (5043, 39860), (5979, 33620), (6724, 29895), (7972, 25215), (8405, 23916), (9965, 20172), (10086, 19930), (11958, 16810)]