2109777540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{87253}}^1$

素因数の和:87309

約数の個数: 96

約数和(自身を含む): 6567085056

約数和(自身を除く): 4457307516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 24180, 87253, 174506, 261759, 349012, 436265, 523518, 872530, 1047036, 1134289, 1308795, 1745060, 2268578, 2617590, 2704843, 3402867, 4537156, 5235180, 5409686, 5671445, 6805734, 8114529, 10819372, 11342890, 13524215, 13611468, 16229058, 17014335, 22685780, 27048430, 32458116, 34028670, 35162959, 40572645, 54096860, 68057340, 70325918, 81145290, 105488877, 140651836, 162290580, 175814795, 210977754, 351629590, 421955508, 527444385, 703259180, 1054888770, 2109777540]

約数ペア:

[(1, 2109777540), (2, 1054888770), (3, 703259180), (4, 527444385), (5, 421955508), (6, 351629590), (10, 210977754), (12, 175814795), (13, 162290580), (15, 140651836), (20, 105488877), (26, 81145290), (30, 70325918), (31, 68057340), (39, 54096860), (52, 40572645), (60, 35162959), (62, 34028670), (65, 32458116), (78, 27048430), (93, 22685780), (124, 17014335), (130, 16229058), (155, 13611468), (156, 13524215), (186, 11342890), (195, 10819372), (260, 8114529), (310, 6805734), (372, 5671445), (390, 5409686), (403, 5235180), (465, 4537156), (620, 3402867), (780, 2704843), (806, 2617590), (930, 2268578), (1209, 1745060), (1612, 1308795), (1860, 1134289), (2015, 1047036), (2418, 872530), (4030, 523518), (4836, 436265), (6045, 349012), (8060, 261759), (12090, 174506), (24180, 87253)]