2017361340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3671}}^1$

素因数の和:3800

約数の個数: 144

約数和(自身を含む): 6351561216

約数和(自身を除く): 4334199876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 71, 86, 90, 129, 142, 172, 180, 213, 215, 258, 284, 355, 387, 426, 430, 516, 639, 645, 710, 774, 852, 860, 1065, 1278, 1290, 1420, 1548, 1935, 2130, 2556, 2580, 3053, 3195, 3671, 3870, 4260, 6106, 6390, 7342, 7740, 9159, 11013, 12212, 12780, 14684, 15265, 18318, 18355, 22026, 27477, 30530, 33039, 36636, 36710, 44052, 45795, 54954, 55065, 61060, 66078, 73420, 91590, 109908, 110130, 132156, 137385, 157853, 165195, 183180, 220260, 260641, 274770, 315706, 330390, 473559, 521282, 549540, 631412, 660780, 781923, 789265, 947118, 1042564, 1303205, 1420677, 1563846, 1578530, 1894236, 2345769, 2367795, 2606410, 2841354, 3127692, 3157060, 3909615, 4691538, 4735590, 5212820, 5682708, 7103385, 7819230, 9383076, 9471180, 11207563, 11728845, 14206770, 15638460, 22415126, 23457690, 28413540, 33622689, 44830252, 46915380, 56037815, 67245378, 100868067, 112075630, 134490756, 168113445, 201736134, 224151260, 336226890, 403472268, 504340335, 672453780, 1008680670, 2017361340]

約数ペア:

[(1, 2017361340), (2, 1008680670), (3, 672453780), (4, 504340335), (5, 403472268), (6, 336226890), (9, 224151260), (10, 201736134), (12, 168113445), (15, 134490756), (18, 112075630), (20, 100868067), (30, 67245378), (36, 56037815), (43, 46915380), (45, 44830252), (60, 33622689), (71, 28413540), (86, 23457690), (90, 22415126), (129, 15638460), (142, 14206770), (172, 11728845), (180, 11207563), (213, 9471180), (215, 9383076), (258, 7819230), (284, 7103385), (355, 5682708), (387, 5212820), (426, 4735590), (430, 4691538), (516, 3909615), (639, 3157060), (645, 3127692), (710, 2841354), (774, 2606410), (852, 2367795), (860, 2345769), (1065, 1894236), (1278, 1578530), (1290, 1563846), (1420, 1420677), (1548, 1303205), (1935, 1042564), (2130, 947118), (2556, 789265), (2580, 781923), (3053, 660780), (3195, 631412), (3671, 549540), (3870, 521282), (4260, 473559), (6106, 330390), (6390, 315706), (7342, 274770), (7740, 260641), (9159, 220260), (11013, 183180), (12212, 165195), (12780, 157853), (14684, 137385), (15265, 132156), (18318, 110130), (18355, 109908), (22026, 91590), (27477, 73420), (30530, 66078), (33039, 61060), (36636, 55065), (36710, 54954), (44052, 45795)]