4977770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 11197440

約数和(自身を除く): 6219670

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 47, 70, 85, 89, 94, 119, 170, 178, 235, 238, 329, 445, 470, 595, 623, 658, 799, 890, 1190, 1246, 1513, 1598, 1645, 3026, 3115, 3290, 3995, 4183, 5593, 6230, 7565, 7990, 8366, 10591, 11186, 15130, 20915, 21182, 27965, 29281, 41830, 52955, 55930, 58562, 71111, 105910, 142222, 146405, 292810, 355555, 497777, 711110, 995554, 2488885, 4977770]

約数ペア:

[(1, 4977770), (2, 2488885), (5, 995554), (7, 711110), (10, 497777), (14, 355555), (17, 292810), (34, 146405), (35, 142222), (47, 105910), (70, 71111), (85, 58562), (89, 55930), (94, 52955), (119, 41830), (170, 29281), (178, 27965), (235, 21182), (238, 20915), (329, 15130), (445, 11186), (470, 10591), (595, 8366), (623, 7990), (658, 7565), (799, 6230), (890, 5593), (1190, 4183), (1246, 3995), (1513, 3290), (1598, 3115), (1645, 3026)]