530181890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:360

約数の個数: 128

約数和(自身を含む): 1231718400

約数和(自身を除く): 701536510

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 131, 133, 170, 179, 190, 238, 262, 266, 323, 358, 595, 646, 655, 665, 895, 917, 1190, 1253, 1310, 1330, 1615, 1790, 1834, 2227, 2261, 2489, 2506, 3043, 3230, 3401, 4454, 4522, 4585, 4978, 6086, 6265, 6802, 9170, 11135, 11305, 12445, 12530, 15215, 15589, 17005, 17423, 21301, 22270, 22610, 23449, 23807, 24890, 30430, 31178, 34010, 34846, 42313, 42602, 46898, 47614, 57817, 77945, 84626, 87115, 106505, 115634, 117245, 119035, 155890, 164143, 174230, 211565, 213010, 234490, 238070, 289085, 296191, 328286, 398633, 404719, 423130, 445531, 578170, 592382, 797266, 809438, 820715, 891062, 1480955, 1641430, 1993165, 2023595, 2227655, 2790431, 2961910, 3118717, 3986330, 4047190, 4455310, 5580862, 6237434, 7574027, 13952155, 15148054, 15593585, 27904310, 31187170, 37870135, 53018189, 75740270, 106036378, 265090945, 530181890]

約数ペア:

[(1, 530181890), (2, 265090945), (5, 106036378), (7, 75740270), (10, 53018189), (14, 37870135), (17, 31187170), (19, 27904310), (34, 15593585), (35, 15148054), (38, 13952155), (70, 7574027), (85, 6237434), (95, 5580862), (119, 4455310), (131, 4047190), (133, 3986330), (170, 3118717), (179, 2961910), (190, 2790431), (238, 2227655), (262, 2023595), (266, 1993165), (323, 1641430), (358, 1480955), (595, 891062), (646, 820715), (655, 809438), (665, 797266), (895, 592382), (917, 578170), (1190, 445531), (1253, 423130), (1310, 404719), (1330, 398633), (1615, 328286), (1790, 296191), (1834, 289085), (2227, 238070), (2261, 234490), (2489, 213010), (2506, 211565), (3043, 174230), (3230, 164143), (3401, 155890), (4454, 119035), (4522, 117245), (4585, 115634), (4978, 106505), (6086, 87115), (6265, 84626), (6802, 77945), (9170, 57817), (11135, 47614), (11305, 46898), (12445, 42602), (12530, 42313), (15215, 34846), (15589, 34010), (17005, 31178), (17423, 30430), (21301, 24890), (22270, 23807), (22610, 23449)]