9817340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 22602720

約数和(自身を除く): 12785380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 619, 793, 1220, 1238, 1586, 2476, 3095, 3172, 3965, 6190, 7930, 8047, 12380, 15860, 16094, 32188, 37759, 40235, 75518, 80470, 151036, 160940, 188795, 377590, 490867, 755180, 981734, 1963468, 2454335, 4908670, 9817340]

約数ペア:

[(1, 9817340), (2, 4908670), (4, 2454335), (5, 1963468), (10, 981734), (13, 755180), (20, 490867), (26, 377590), (52, 188795), (61, 160940), (65, 151036), (122, 80470), (130, 75518), (244, 40235), (260, 37759), (305, 32188), (610, 16094), (619, 15860), (793, 12380), (1220, 8047), (1238, 7930), (1586, 6190), (2476, 3965), (3095, 3172)]