4492930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 9797760

約数和(自身を除く): 5304830

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 38, 65, 85, 95, 107, 130, 170, 190, 214, 221, 247, 323, 442, 494, 535, 646, 1070, 1105, 1235, 1391, 1615, 1819, 2033, 2210, 2470, 2782, 3230, 3638, 4066, 4199, 6955, 8398, 9095, 10165, 13910, 18190, 20330, 20995, 23647, 26429, 34561, 41990, 47294, 52858, 69122, 118235, 132145, 172805, 236470, 264290, 345610, 449293, 898586, 2246465, 4492930]

約数ペア:

[(1, 4492930), (2, 2246465), (5, 898586), (10, 449293), (13, 345610), (17, 264290), (19, 236470), (26, 172805), (34, 132145), (38, 118235), (65, 69122), (85, 52858), (95, 47294), (107, 41990), (130, 34561), (170, 26429), (190, 23647), (214, 20995), (221, 20330), (247, 18190), (323, 13910), (442, 10165), (494, 9095), (535, 8398), (646, 6955), (1070, 4199), (1105, 4066), (1235, 3638), (1391, 3230), (1615, 2782), (1819, 2470), (2033, 2210)]