609506950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4243}}^1$

素因数の和:4298

約数の個数: 72

約数和(自身を含む): 1300115448

約数和(自身を除く): 690608498

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 169, 170, 221, 325, 338, 425, 442, 650, 845, 850, 1105, 1690, 2210, 2873, 4225, 4243, 5525, 5746, 8450, 8486, 11050, 14365, 21215, 28730, 42430, 55159, 71825, 72131, 106075, 110318, 143650, 144262, 212150, 275795, 360655, 551590, 717067, 721310, 937703, 1378975, 1434134, 1803275, 1875406, 2757950, 3585335, 3606550, 4688515, 7170670, 9377030, 12190139, 17926675, 23442575, 24380278, 35853350, 46885150, 60950695, 121901390, 304753475, 609506950]

約数ペア:

[(1, 609506950), (2, 304753475), (5, 121901390), (10, 60950695), (13, 46885150), (17, 35853350), (25, 24380278), (26, 23442575), (34, 17926675), (50, 12190139), (65, 9377030), (85, 7170670), (130, 4688515), (169, 3606550), (170, 3585335), (221, 2757950), (325, 1875406), (338, 1803275), (425, 1434134), (442, 1378975), (650, 937703), (845, 721310), (850, 717067), (1105, 551590), (1690, 360655), (2210, 275795), (2873, 212150), (4225, 144262), (4243, 143650), (5525, 110318), (5746, 106075), (8450, 72131), (8486, 71825), (11050, 55159), (14365, 42430), (21215, 28730)]