1248938350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 2598583680

約数和(自身を除く): 1349645330

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 83, 109, 110, 166, 218, 251, 275, 415, 502, 545, 550, 830, 913, 1090, 1199, 1255, 1826, 2075, 2398, 2510, 2725, 2761, 4150, 4565, 5450, 5522, 5995, 6275, 9047, 9130, 11990, 12550, 13805, 18094, 20833, 22825, 27359, 27610, 29975, 41666, 45235, 45650, 54718, 59950, 69025, 90470, 99517, 104165, 136795, 138050, 199034, 208330, 226175, 229163, 273590, 300949, 452350, 458326, 497585, 520825, 601898, 683975, 995170, 1041650, 1145815, 1367950, 1504745, 2270797, 2291630, 2487925, 3009490, 4541594, 4975850, 5729075, 7523725, 11353985, 11458150, 15047450, 22707970, 24978767, 49957534, 56769925, 113539850, 124893835, 249787670, 624469175, 1248938350]

約数ペア:

[(1, 1248938350), (2, 624469175), (5, 249787670), (10, 124893835), (11, 113539850), (22, 56769925), (25, 49957534), (50, 24978767), (55, 22707970), (83, 15047450), (109, 11458150), (110, 11353985), (166, 7523725), (218, 5729075), (251, 4975850), (275, 4541594), (415, 3009490), (502, 2487925), (545, 2291630), (550, 2270797), (830, 1504745), (913, 1367950), (1090, 1145815), (1199, 1041650), (1255, 995170), (1826, 683975), (2075, 601898), (2398, 520825), (2510, 497585), (2725, 458326), (2761, 452350), (4150, 300949), (4565, 273590), (5450, 229163), (5522, 226175), (5995, 208330), (6275, 199034), (9047, 138050), (9130, 136795), (11990, 104165), (12550, 99517), (13805, 90470), (18094, 69025), (20833, 59950), (22825, 54718), (27359, 45650), (27610, 45235), (29975, 41666)]