1799479740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{7481}}^1$

素因数の和:7723

約数の個数: 96

約数和(自身を含む): 5329578240

約数和(自身を除く): 3530098500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 211, 228, 285, 380, 422, 570, 633, 844, 1055, 1140, 1266, 2110, 2532, 3165, 4009, 4220, 6330, 7481, 8018, 12027, 12660, 14962, 16036, 20045, 22443, 24054, 29924, 37405, 40090, 44886, 48108, 60135, 74810, 80180, 89772, 112215, 120270, 142139, 149620, 224430, 240540, 284278, 426417, 448860, 568556, 710695, 852834, 1421390, 1578491, 1705668, 2132085, 2842780, 3156982, 4264170, 4735473, 6313964, 7892455, 8528340, 9470946, 15784910, 18941892, 23677365, 29991329, 31569820, 47354730, 59982658, 89973987, 94709460, 119965316, 149956645, 179947974, 299913290, 359895948, 449869935, 599826580, 899739870, 1799479740]

約数ペア:

[(1, 1799479740), (2, 899739870), (3, 599826580), (4, 449869935), (5, 359895948), (6, 299913290), (10, 179947974), (12, 149956645), (15, 119965316), (19, 94709460), (20, 89973987), (30, 59982658), (38, 47354730), (57, 31569820), (60, 29991329), (76, 23677365), (95, 18941892), (114, 15784910), (190, 9470946), (211, 8528340), (228, 7892455), (285, 6313964), (380, 4735473), (422, 4264170), (570, 3156982), (633, 2842780), (844, 2132085), (1055, 1705668), (1140, 1578491), (1266, 1421390), (2110, 852834), (2532, 710695), (3165, 568556), (4009, 448860), (4220, 426417), (6330, 284278), (7481, 240540), (8018, 224430), (12027, 149620), (12660, 142139), (14962, 120270), (16036, 112215), (20045, 89772), (22443, 80180), (24054, 74810), (29924, 60135), (37405, 48108), (40090, 44886)]