263570060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 627927552

約数和(自身を除く): 364357492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 53, 62, 65, 106, 124, 130, 155, 212, 260, 265, 310, 403, 530, 617, 620, 689, 806, 1060, 1234, 1378, 1612, 1643, 2015, 2468, 2756, 3085, 3286, 3445, 4030, 6170, 6572, 6890, 8021, 8060, 8215, 12340, 13780, 16042, 16430, 19127, 21359, 32084, 32701, 32860, 38254, 40105, 42718, 65402, 76508, 80210, 85436, 95635, 106795, 130804, 160420, 163505, 191270, 213590, 248651, 327010, 382540, 425113, 427180, 497302, 654020, 850226, 994604, 1013731, 1243255, 1700452, 2027462, 2125565, 2486510, 4054924, 4251130, 4973020, 5068655, 8502260, 10137310, 13178503, 20274620, 26357006, 52714012, 65892515, 131785030, 263570060]

約数ペア:

[(1, 263570060), (2, 131785030), (4, 65892515), (5, 52714012), (10, 26357006), (13, 20274620), (20, 13178503), (26, 10137310), (31, 8502260), (52, 5068655), (53, 4973020), (62, 4251130), (65, 4054924), (106, 2486510), (124, 2125565), (130, 2027462), (155, 1700452), (212, 1243255), (260, 1013731), (265, 994604), (310, 850226), (403, 654020), (530, 497302), (617, 427180), (620, 425113), (689, 382540), (806, 327010), (1060, 248651), (1234, 213590), (1378, 191270), (1612, 163505), (1643, 160420), (2015, 130804), (2468, 106795), (2756, 95635), (3085, 85436), (3286, 80210), (3445, 76508), (4030, 65402), (6170, 42718), (6572, 40105), (6890, 38254), (8021, 32860), (8060, 32701), (8215, 32084), (12340, 21359), (13780, 19127), (16042, 16430)]