2089574760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191353}}^1$

素因数の和:191387

約数の個数: 128

約数和(自身を含む): 7715393280

約数和(自身を除く): 5625818520

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, 191353, 382706, 574059, 765412, 956765, 1148118, 1339471, 1530824, 1913530, 2296236, 2487589, 2678942, 2870295, 3827060, 4018413, 4592472, 4975178, 5357884, 5740590, 6697355, 7462767, 7654120, 8036826, 9950356, 10715768, 11481180, 12437945, 13394710, 14925534, 16073652, 17413123, 19900712, 20092065, 22962360, 24875890, 26789420, 29851068, 32147304, 34826246, 37313835, 40184130, 49751780, 52239369, 53578840, 59702136, 69652492, 74627670, 80368260, 87065615, 99503560, 104478738, 139304984, 149255340, 160736520, 174131230, 208957476, 261196845, 298510680, 348262460, 417914952, 522393690, 696524920, 1044787380, 2089574760]

約数ペア:

[(1, 2089574760), (2, 1044787380), (3, 696524920), (4, 522393690), (5, 417914952), (6, 348262460), (7, 298510680), (8, 261196845), (10, 208957476), (12, 174131230), (13, 160736520), (14, 149255340), (15, 139304984), (20, 104478738), (21, 99503560), (24, 87065615), (26, 80368260), (28, 74627670), (30, 69652492), (35, 59702136), (39, 53578840), (40, 52239369), (42, 49751780), (52, 40184130), (56, 37313835), (60, 34826246), (65, 32147304), (70, 29851068), (78, 26789420), (84, 24875890), (91, 22962360), (104, 20092065), (105, 19900712), (120, 17413123), (130, 16073652), (140, 14925534), (156, 13394710), (168, 12437945), (182, 11481180), (195, 10715768), (210, 9950356), (260, 8036826), (273, 7654120), (280, 7462767), (312, 6697355), (364, 5740590), (390, 5357884), (420, 4975178), (455, 4592472), (520, 4018413), (546, 3827060), (728, 2870295), (780, 2678942), (840, 2487589), (910, 2296236), (1092, 1913530), (1365, 1530824), (1560, 1339471), (1820, 1148118), (2184, 956765), (2730, 765412), (3640, 574059), (5460, 382706), (10920, 191353)]