1325551410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{640363}}^1$

素因数の和:640399

約数の個数: 48

約数和(自身を含む): 3596284224

約数和(自身を除く): 2270732814

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 640363, 1280726, 1921089, 3201815, 3842178, 5763267, 6403630, 9605445, 11526534, 14728349, 19210890, 28816335, 29456698, 44185047, 57632670, 73641745, 88370094, 132555141, 147283490, 220925235, 265110282, 441850470, 662775705, 1325551410]

約数ペア:

[(1, 1325551410), (2, 662775705), (3, 441850470), (5, 265110282), (6, 220925235), (9, 147283490), (10, 132555141), (15, 88370094), (18, 73641745), (23, 57632670), (30, 44185047), (45, 29456698), (46, 28816335), (69, 19210890), (90, 14728349), (115, 11526534), (138, 9605445), (207, 6403630), (230, 5763267), (345, 3842178), (414, 3201815), (690, 1921089), (1035, 1280726), (2070, 640363)]