291098889190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1429}}^1\times {\mathrm{3853}}^1$

素因数の和:5617

約数の個数: 64

約数和(自身を含む): 557118207360

約数和(自身を除く): 266019318170

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 311, 622, 1429, 1555, 2858, 3110, 3853, 5287, 7145, 7706, 10574, 14290, 19265, 24293, 26435, 38530, 48586, 52870, 65501, 121465, 131002, 242930, 327505, 444419, 655010, 888838, 1198283, 2222095, 2396566, 4444190, 5505937, 5991415, 7555123, 11011874, 11982830, 15110246, 20370811, 27529685, 37775615, 40741622, 55059370, 75551230, 93600929, 101854055, 187201858, 203708110, 468004645, 936009290, 1712346407, 3424692814, 8561732035, 17123464070, 29109888919, 58219777838, 145549444595, 291098889190]

約数ペア:

[(1, 291098889190), (2, 145549444595), (5, 58219777838), (10, 29109888919), (17, 17123464070), (34, 8561732035), (85, 3424692814), (170, 1712346407), (311, 936009290), (622, 468004645), (1429, 203708110), (1555, 187201858), (2858, 101854055), (3110, 93600929), (3853, 75551230), (5287, 55059370), (7145, 40741622), (7706, 37775615), (10574, 27529685), (14290, 20370811), (19265, 15110246), (24293, 11982830), (26435, 11011874), (38530, 7555123), (48586, 5991415), (52870, 5505937), (65501, 4444190), (121465, 2396566), (131002, 2222095), (242930, 1198283), (327505, 888838), (444419, 655010)]