513237660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{1063}}^1$

素因数の和:1707

約数の個数: 96

約数和(自身を含む): 1551567360

約数和(自身を除く): 1038329700

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, 390, 619, 780, 1063, 1238, 1857, 2126, 2476, 3095, 3189, 3714, 4252, 5315, 6190, 6378, 7428, 8047, 9285, 10630, 12380, 12756, 13819, 15945, 16094, 18570, 21260, 24141, 27638, 31890, 32188, 37140, 40235, 41457, 48282, 55276, 63780, 69095, 80470, 82914, 96564, 120705, 138190, 160940, 165828, 207285, 241410, 276380, 414570, 482820, 657997, 829140, 1315994, 1973991, 2631988, 3289985, 3947982, 6579970, 7895964, 8553961, 9869955, 13159940, 17107922, 19739910, 25661883, 34215844, 39479820, 42769805, 51323766, 85539610, 102647532, 128309415, 171079220, 256618830, 513237660]

約数ペア:

[(1, 513237660), (2, 256618830), (3, 171079220), (4, 128309415), (5, 102647532), (6, 85539610), (10, 51323766), (12, 42769805), (13, 39479820), (15, 34215844), (20, 25661883), (26, 19739910), (30, 17107922), (39, 13159940), (52, 9869955), (60, 8553961), (65, 7895964), (78, 6579970), (130, 3947982), (156, 3289985), (195, 2631988), (260, 1973991), (390, 1315994), (619, 829140), (780, 657997), (1063, 482820), (1238, 414570), (1857, 276380), (2126, 241410), (2476, 207285), (3095, 165828), (3189, 160940), (3714, 138190), (4252, 120705), (5315, 96564), (6190, 82914), (6378, 80470), (7428, 69095), (8047, 63780), (9285, 55276), (10630, 48282), (12380, 41457), (12756, 40235), (13819, 37140), (15945, 32188), (16094, 31890), (18570, 27638), (21260, 24141)]