202323290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1103}}^1$

素因数の和:1223

約数の個数: 64

約数和(自身を含む): 420650496

約数和(自身を除く): 218327206

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 83, 85, 130, 166, 170, 221, 415, 442, 830, 1079, 1103, 1105, 1411, 2158, 2206, 2210, 2822, 5395, 5515, 7055, 10790, 11030, 14110, 14339, 18343, 18751, 28678, 36686, 37502, 71695, 91549, 91715, 93755, 143390, 183098, 183430, 187510, 243763, 457745, 487526, 915490, 1190137, 1218815, 1556333, 2380274, 2437630, 3112666, 5950685, 7781665, 11901370, 15563330, 20232329, 40464658, 101161645, 202323290]

約数ペア:

[(1, 202323290), (2, 101161645), (5, 40464658), (10, 20232329), (13, 15563330), (17, 11901370), (26, 7781665), (34, 5950685), (65, 3112666), (83, 2437630), (85, 2380274), (130, 1556333), (166, 1218815), (170, 1190137), (221, 915490), (415, 487526), (442, 457745), (830, 243763), (1079, 187510), (1103, 183430), (1105, 183098), (1411, 143390), (2158, 93755), (2206, 91715), (2210, 91549), (2822, 71695), (5395, 37502), (5515, 36686), (7055, 28678), (10790, 18751), (11030, 18343), (14110, 14339)]