3779513140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{97561}}^1$

素因数の和:97732

約数の個数: 48

約数和(自身を含む): 8604968400

約数和(自身を除く): 4825455260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 260, 298, 596, 745, 1490, 1937, 2980, 3874, 7748, 9685, 19370, 38740, 97561, 195122, 390244, 487805, 975610, 1268293, 1951220, 2536586, 5073172, 6341465, 12682930, 14536589, 25365860, 29073178, 58146356, 72682945, 145365890, 188975657, 290731780, 377951314, 755902628, 944878285, 1889756570, 3779513140]

約数ペア:

[(1, 3779513140), (2, 1889756570), (4, 944878285), (5, 755902628), (10, 377951314), (13, 290731780), (20, 188975657), (26, 145365890), (52, 72682945), (65, 58146356), (130, 29073178), (149, 25365860), (260, 14536589), (298, 12682930), (596, 6341465), (745, 5073172), (1490, 2536586), (1937, 1951220), (2980, 1268293), (3874, 975610), (7748, 487805), (9685, 390244), (19370, 195122), (38740, 97561)]