1255702110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{857}}^1$

素因数の和:927

約数の個数: 144

約数和(自身を含む): 3470637456

約数和(自身を除く): 2214935346

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 169, 170, 195, 221, 255, 289, 338, 390, 442, 507, 510, 578, 663, 845, 857, 867, 1014, 1105, 1326, 1445, 1690, 1714, 1734, 2210, 2535, 2571, 2873, 2890, 3315, 3757, 4285, 4335, 5070, 5142, 5746, 6630, 7514, 8570, 8619, 8670, 11141, 11271, 12855, 14365, 14569, 17238, 18785, 22282, 22542, 25710, 28730, 29138, 33423, 37570, 43095, 43707, 48841, 55705, 56355, 66846, 72845, 86190, 87414, 97682, 111410, 112710, 144833, 145690, 146523, 167115, 189397, 218535, 244205, 247673, 289666, 293046, 334230, 378794, 434499, 437070, 488410, 495346, 568191, 724165, 732615, 743019, 868998, 946985, 1136382, 1238365, 1448330, 1465230, 1486038, 1893970, 2172495, 2462161, 2476730, 2840955, 3219749, 3715095, 4344990, 4924322, 5681910, 6439498, 7386483, 7430190, 9659247, 12310805, 14772966, 16098745, 19318494, 24621610, 32197490, 36932415, 41856737, 48296235, 73864830, 83713474, 96592470, 125570211, 209283685, 251140422, 418567370, 627851055, 1255702110]

約数ペア:

[(1, 1255702110), (2, 627851055), (3, 418567370), (5, 251140422), (6, 209283685), (10, 125570211), (13, 96592470), (15, 83713474), (17, 73864830), (26, 48296235), (30, 41856737), (34, 36932415), (39, 32197490), (51, 24621610), (65, 19318494), (78, 16098745), (85, 14772966), (102, 12310805), (130, 9659247), (169, 7430190), (170, 7386483), (195, 6439498), (221, 5681910), (255, 4924322), (289, 4344990), (338, 3715095), (390, 3219749), (442, 2840955), (507, 2476730), (510, 2462161), (578, 2172495), (663, 1893970), (845, 1486038), (857, 1465230), (867, 1448330), (1014, 1238365), (1105, 1136382), (1326, 946985), (1445, 868998), (1690, 743019), (1714, 732615), (1734, 724165), (2210, 568191), (2535, 495346), (2571, 488410), (2873, 437070), (2890, 434499), (3315, 378794), (3757, 334230), (4285, 293046), (4335, 289666), (5070, 247673), (5142, 244205), (5746, 218535), (6630, 189397), (7514, 167115), (8570, 146523), (8619, 145690), (8670, 144833), (11141, 112710), (11271, 111410), (12855, 97682), (14365, 87414), (14569, 86190), (17238, 72845), (18785, 66846), (22282, 56355), (22542, 55705), (25710, 48841), (28730, 43707), (29138, 43095), (33423, 37570)]