2126200440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{194707}}^1$

素因数の和:194741

約数の個数: 128

約数和(自身を含む): 7850626560

約数和(自身を除く): 5724426120

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, 194707, 389414, 584121, 778828, 973535, 1168242, 1362949, 1557656, 1947070, 2336484, 2531191, 2725898, 2920605, 3894140, 4088847, 4672968, 5062382, 5451796, 5841210, 6814745, 7593573, 7788280, 8177694, 10124764, 10903592, 11682420, 12655955, 13629490, 15187146, 16355388, 17718337, 20249528, 20444235, 23364840, 25311910, 27258980, 30374292, 32710776, 35436674, 37967865, 40888470, 50623820, 53155011, 54517960, 60748584, 70873348, 75935730, 81776940, 88591685, 101247640, 106310022, 141746696, 151871460, 163553880, 177183370, 212620044, 265775055, 303742920, 354366740, 425240088, 531550110, 708733480, 1063100220, 2126200440]

約数ペア:

[(1, 2126200440), (2, 1063100220), (3, 708733480), (4, 531550110), (5, 425240088), (6, 354366740), (7, 303742920), (8, 265775055), (10, 212620044), (12, 177183370), (13, 163553880), (14, 151871460), (15, 141746696), (20, 106310022), (21, 101247640), (24, 88591685), (26, 81776940), (28, 75935730), (30, 70873348), (35, 60748584), (39, 54517960), (40, 53155011), (42, 50623820), (52, 40888470), (56, 37967865), (60, 35436674), (65, 32710776), (70, 30374292), (78, 27258980), (84, 25311910), (91, 23364840), (104, 20444235), (105, 20249528), (120, 17718337), (130, 16355388), (140, 15187146), (156, 13629490), (168, 12655955), (182, 11682420), (195, 10903592), (210, 10124764), (260, 8177694), (273, 7788280), (280, 7593573), (312, 6814745), (364, 5841210), (390, 5451796), (420, 5062382), (455, 4672968), (520, 4088847), (546, 3894140), (728, 2920605), (780, 2725898), (840, 2531191), (910, 2336484), (1092, 1947070), (1365, 1557656), (1560, 1362949), (1820, 1168242), (2184, 973535), (2730, 778828), (3640, 584121), (5460, 389414), (10920, 194707)]