2015367990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1\times {\mathrm{2039}}^1$

素因数の和:2797

約数の個数: 64

約数和(自身を含む): 4949268480

約数和(自身を除く): 2933900490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 701, 705, 1402, 1410, 2039, 2103, 3505, 4078, 4206, 6117, 7010, 10195, 10515, 12234, 20390, 21030, 30585, 32947, 61170, 65894, 95833, 98841, 164735, 191666, 197682, 287499, 329470, 479165, 494205, 574998, 958330, 988410, 1429339, 1437495, 2858678, 2874990, 4288017, 7146695, 8576034, 14293390, 21440085, 42880170, 67178933, 134357866, 201536799, 335894665, 403073598, 671789330, 1007683995, 2015367990]

約数ペア:

[(1, 2015367990), (2, 1007683995), (3, 671789330), (5, 403073598), (6, 335894665), (10, 201536799), (15, 134357866), (30, 67178933), (47, 42880170), (94, 21440085), (141, 14293390), (235, 8576034), (282, 7146695), (470, 4288017), (701, 2874990), (705, 2858678), (1402, 1437495), (1410, 1429339), (2039, 988410), (2103, 958330), (3505, 574998), (4078, 494205), (4206, 479165), (6117, 329470), (7010, 287499), (10195, 197682), (10515, 191666), (12234, 164735), (20390, 98841), (21030, 95833), (30585, 65894), (32947, 61170)]