201219645340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49561489}}^1$

素因数の和:49561534

約数の個数: 48

約数和(自身を含む): 499579819200

約数和(自身を除く): 298360173860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 49561489, 99122978, 198245956, 247807445, 346930423, 495614890, 693860846, 991229780, 1387721692, 1437283181, 1734652115, 2874566362, 3469304230, 5749132724, 6938608460, 7186415905, 10060982267, 14372831810, 20121964534, 28745663620, 40243929068, 50304911335, 100609822670, 201219645340]

約数ペア:

[(1, 201219645340), (2, 100609822670), (4, 50304911335), (5, 40243929068), (7, 28745663620), (10, 20121964534), (14, 14372831810), (20, 10060982267), (28, 7186415905), (29, 6938608460), (35, 5749132724), (58, 3469304230), (70, 2874566362), (116, 1734652115), (140, 1437283181), (145, 1387721692), (203, 991229780), (290, 693860846), (406, 495614890), (580, 346930423), (812, 247807445), (1015, 198245956), (2030, 99122978), (4060, 49561489)]