2762141980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{14533}}^1$

素因数の和:14615

約数の個数: 96

約数和(自身を含む): 6768425664

約数和(自身を除く): 4006283684

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 43, 52, 65, 68, 85, 86, 130, 170, 172, 215, 221, 260, 340, 430, 442, 559, 731, 860, 884, 1105, 1118, 1462, 2210, 2236, 2795, 2924, 3655, 4420, 5590, 7310, 9503, 11180, 14533, 14620, 19006, 29066, 38012, 47515, 58132, 72665, 95030, 145330, 188929, 190060, 247061, 290660, 377858, 494122, 624919, 755716, 944645, 988244, 1235305, 1249838, 1889290, 2470610, 2499676, 3124595, 3211793, 3778580, 4941220, 6249190, 6423586, 8123947, 10623623, 12498380, 12847172, 16058965, 16247894, 21247246, 32117930, 32495788, 40619735, 42494492, 53118115, 64235860, 81239470, 106236230, 138107099, 162478940, 212472460, 276214198, 552428396, 690535495, 1381070990, 2762141980]

約数ペア:

[(1, 2762141980), (2, 1381070990), (4, 690535495), (5, 552428396), (10, 276214198), (13, 212472460), (17, 162478940), (20, 138107099), (26, 106236230), (34, 81239470), (43, 64235860), (52, 53118115), (65, 42494492), (68, 40619735), (85, 32495788), (86, 32117930), (130, 21247246), (170, 16247894), (172, 16058965), (215, 12847172), (221, 12498380), (260, 10623623), (340, 8123947), (430, 6423586), (442, 6249190), (559, 4941220), (731, 3778580), (860, 3211793), (884, 3124595), (1105, 2499676), (1118, 2470610), (1462, 1889290), (2210, 1249838), (2236, 1235305), (2795, 988244), (2924, 944645), (3655, 755716), (4420, 624919), (5590, 494122), (7310, 377858), (9503, 290660), (11180, 247061), (14533, 190060), (14620, 188929), (19006, 145330), (29066, 95030), (38012, 72665), (47515, 58132)]