2090130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 5909760

約数和(自身を除く): 3819630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 269, 370, 518, 538, 555, 777, 807, 1110, 1295, 1345, 1554, 1614, 1883, 2590, 2690, 3766, 3885, 4035, 5649, 7770, 8070, 9415, 9953, 11298, 18830, 19906, 28245, 29859, 49765, 56490, 59718, 69671, 99530, 139342, 149295, 209013, 298590, 348355, 418026, 696710, 1045065, 2090130]

約数ペア:

[(1, 2090130), (2, 1045065), (3, 696710), (5, 418026), (6, 348355), (7, 298590), (10, 209013), (14, 149295), (15, 139342), (21, 99530), (30, 69671), (35, 59718), (37, 56490), (42, 49765), (70, 29859), (74, 28245), (105, 19906), (111, 18830), (185, 11298), (210, 9953), (222, 9415), (259, 8070), (269, 7770), (370, 5649), (518, 4035), (538, 3885), (555, 3766), (777, 2690), (807, 2590), (1110, 1883), (1295, 1614), (1345, 1554)]