201098950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18199}}^1$

素因数の和:18241

約数の個数: 48

約数和(自身を含む): 426535200

約数和(自身を除く): 225436250

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 5525, 11050, 18199, 36398, 90995, 181990, 236587, 309383, 454975, 473174, 618766, 909950, 1182935, 1546915, 2365870, 3093830, 4021979, 5914675, 7734575, 8043958, 11829350, 15469150, 20109895, 40219790, 100549475, 201098950]

約数ペア:

[(1, 201098950), (2, 100549475), (5, 40219790), (10, 20109895), (13, 15469150), (17, 11829350), (25, 8043958), (26, 7734575), (34, 5914675), (50, 4021979), (65, 3093830), (85, 2365870), (130, 1546915), (170, 1182935), (221, 909950), (325, 618766), (425, 473174), (442, 454975), (650, 309383), (850, 236587), (1105, 181990), (2210, 90995), (5525, 36398), (11050, 18199)]