2201264520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{201581}}^1$

素因数の和:201615

約数の個数: 128

約数和(自身を含む): 8127786240

約数和(自身を除く): 5926521720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 201581, 403162, 604743, 806324, 1007905, 1209486, 1411067, 1612648, 2015810, 2418972, 2620553, 2822134, 3023715, 4031620, 4233201, 4837944, 5241106, 5644268, 6047430, 7055335, 7861659, 8063240, 8466402, 10482212, 11288536, 12094860, 13102765, 14110670, 15723318, 16932804, 18343871, 20964424, 21166005, 24189720, 26205530, 28221340, 31446636, 33865608, 36687742, 39308295, 42332010, 52411060, 55031613, 56442680, 62893272, 73375484, 78616590, 84664020, 91719355, 104822120, 110063226, 146750968, 157233180, 169328040, 183438710, 220126452, 275158065, 314466360, 366877420, 440252904, 550316130, 733754840, 1100632260, 2201264520]

約数ペア:

[(1, 2201264520), (2, 1100632260), (3, 733754840), (4, 550316130), (5, 440252904), (6, 366877420), (7, 314466360), (8, 275158065), (10, 220126452), (12, 183438710), (13, 169328040), (14, 157233180), (15, 146750968), (20, 110063226), (21, 104822120), (24, 91719355), (26, 84664020), (28, 78616590), (30, 73375484), (35, 62893272), (39, 56442680), (40, 55031613), (42, 52411060), (52, 42332010), (56, 39308295), (60, 36687742), (65, 33865608), (70, 31446636), (78, 28221340), (84, 26205530), (91, 24189720), (104, 21166005), (105, 20964424), (120, 18343871), (130, 16932804), (140, 15723318), (156, 14110670), (168, 13102765), (182, 12094860), (195, 11288536), (210, 10482212), (260, 8466402), (273, 8063240), (280, 7861659), (312, 7055335), (364, 6047430), (390, 5644268), (420, 5241106), (455, 4837944), (520, 4233201), (546, 4031620), (728, 3023715), (780, 2822134), (840, 2620553), (910, 2418972), (1092, 2015810), (1365, 1612648), (1560, 1411067), (1820, 1209486), (2184, 1007905), (2730, 806324), (3640, 604743), (5460, 403162), (10920, 201581)]