2615666820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{9341}}^1$

素因数の和:9725

約数の個数: 96

約数和(自身を含む): 7910058240

約数和(自身を除く): 5294391420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 359, 390, 718, 780, 1077, 1436, 1795, 2154, 3590, 4308, 4667, 5385, 7180, 9334, 9341, 10770, 14001, 18668, 18682, 21540, 23335, 28002, 28023, 37364, 46670, 46705, 56004, 56046, 70005, 93340, 93410, 112092, 121433, 140010, 140115, 186820, 242866, 280020, 280230, 364299, 485732, 560460, 607165, 728598, 1214330, 1457196, 1821495, 2428660, 3353419, 3642990, 6706838, 7285980, 10060257, 13413676, 16767095, 20120514, 33534190, 40241028, 43594447, 50301285, 67068380, 87188894, 100602570, 130783341, 174377788, 201205140, 217972235, 261566682, 435944470, 523133364, 653916705, 871888940, 1307833410, 2615666820]

約数ペア:

[(1, 2615666820), (2, 1307833410), (3, 871888940), (4, 653916705), (5, 523133364), (6, 435944470), (10, 261566682), (12, 217972235), (13, 201205140), (15, 174377788), (20, 130783341), (26, 100602570), (30, 87188894), (39, 67068380), (52, 50301285), (60, 43594447), (65, 40241028), (78, 33534190), (130, 20120514), (156, 16767095), (195, 13413676), (260, 10060257), (359, 7285980), (390, 6706838), (718, 3642990), (780, 3353419), (1077, 2428660), (1436, 1821495), (1795, 1457196), (2154, 1214330), (3590, 728598), (4308, 607165), (4667, 560460), (5385, 485732), (7180, 364299), (9334, 280230), (9341, 280020), (10770, 242866), (14001, 186820), (18668, 140115), (18682, 140010), (21540, 121433), (23335, 112092), (28002, 93410), (28023, 93340), (37364, 70005), (46670, 56046), (46705, 56004)]