12103612820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{11113}}^1$

素因数の和:11265

約数の個数: 96

約数和(自身を含む): 28231338240

約数和(自身を除く): 16127725420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 71, 118, 130, 142, 236, 260, 284, 295, 355, 590, 710, 767, 923, 1180, 1420, 1534, 1846, 3068, 3692, 3835, 4189, 4615, 7670, 8378, 9230, 11113, 15340, 16756, 18460, 20945, 22226, 41890, 44452, 54457, 55565, 83780, 108914, 111130, 144469, 217828, 222260, 272285, 288938, 544570, 577876, 655667, 722345, 789023, 1089140, 1311334, 1444690, 1578046, 2622668, 2889380, 3156092, 3278335, 3945115, 6556670, 7890230, 8523671, 10257299, 13113340, 15780460, 17047342, 20514598, 34094684, 41029196, 42618355, 46552357, 51286495, 85236710, 93104714, 102572990, 170473420, 186209428, 205145980, 232761785, 465523570, 605180641, 931047140, 1210361282, 2420722564, 3025903205, 6051806410, 12103612820]

約数ペア:

[(1, 12103612820), (2, 6051806410), (4, 3025903205), (5, 2420722564), (10, 1210361282), (13, 931047140), (20, 605180641), (26, 465523570), (52, 232761785), (59, 205145980), (65, 186209428), (71, 170473420), (118, 102572990), (130, 93104714), (142, 85236710), (236, 51286495), (260, 46552357), (284, 42618355), (295, 41029196), (355, 34094684), (590, 20514598), (710, 17047342), (767, 15780460), (923, 13113340), (1180, 10257299), (1420, 8523671), (1534, 7890230), (1846, 6556670), (3068, 3945115), (3692, 3278335), (3835, 3156092), (4189, 2889380), (4615, 2622668), (7670, 1578046), (8378, 1444690), (9230, 1311334), (11113, 1089140), (15340, 789023), (16756, 722345), (18460, 655667), (20945, 577876), (22226, 544570), (41890, 288938), (44452, 272285), (54457, 222260), (55565, 217828), (83780, 144469), (108914, 111130)]