1294621900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90533}}^1$

素因数の和:90571

約数の個数: 72

約数和(自身を含む): 3300507504

約数和(自身を除く): 2005885604

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 14300, 90533, 181066, 362132, 452665, 905330, 995863, 1176929, 1810660, 1991726, 2263325, 2353858, 3983452, 4526650, 4707716, 4979315, 5884645, 9053300, 9958630, 11769290, 12946219, 19917260, 23538580, 24896575, 25892438, 29423225, 49793150, 51784876, 58846450, 64731095, 99586300, 117692900, 129462190, 258924380, 323655475, 647310950, 1294621900]

約数ペア:

[(1, 1294621900), (2, 647310950), (4, 323655475), (5, 258924380), (10, 129462190), (11, 117692900), (13, 99586300), (20, 64731095), (22, 58846450), (25, 51784876), (26, 49793150), (44, 29423225), (50, 25892438), (52, 24896575), (55, 23538580), (65, 19917260), (100, 12946219), (110, 11769290), (130, 9958630), (143, 9053300), (220, 5884645), (260, 4979315), (275, 4707716), (286, 4526650), (325, 3983452), (550, 2353858), (572, 2263325), (650, 1991726), (715, 1810660), (1100, 1176929), (1300, 995863), (1430, 905330), (2860, 452665), (3575, 362132), (7150, 181066), (14300, 90533)]