521056380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{35159}}^1$

素因数の和:35203

約数の個数: 96

約数和(自身を含む): 1653926400

約数和(自身を除く): 1132870020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 14820, 35159, 70318, 105477, 140636, 175795, 210954, 351590, 421908, 457067, 527385, 668021, 703180, 914134, 1054770, 1336042, 1371201, 1828268, 2004063, 2109540, 2285335, 2672084, 2742402, 3340105, 4008126, 4570670, 5484804, 6680210, 6856005, 8016252, 8684273, 9141340, 10020315, 13360420, 13712010, 17368546, 20040630, 26052819, 27424020, 34737092, 40081260, 43421365, 52105638, 86842730, 104211276, 130264095, 173685460, 260528190, 521056380]

約数ペア:

[(1, 521056380), (2, 260528190), (3, 173685460), (4, 130264095), (5, 104211276), (6, 86842730), (10, 52105638), (12, 43421365), (13, 40081260), (15, 34737092), (19, 27424020), (20, 26052819), (26, 20040630), (30, 17368546), (38, 13712010), (39, 13360420), (52, 10020315), (57, 9141340), (60, 8684273), (65, 8016252), (76, 6856005), (78, 6680210), (95, 5484804), (114, 4570670), (130, 4008126), (156, 3340105), (190, 2742402), (195, 2672084), (228, 2285335), (247, 2109540), (260, 2004063), (285, 1828268), (380, 1371201), (390, 1336042), (494, 1054770), (570, 914134), (741, 703180), (780, 668021), (988, 527385), (1140, 457067), (1235, 421908), (1482, 351590), (2470, 210954), (2964, 175795), (3705, 140636), (4940, 105477), (7410, 70318), (14820, 35159)]