201999470480

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{30421607}}^1$

素因数の和:30421703

約数の個数: 40

約数和(自身を含む): 475307203392

約数和(自身を除く): 273307732912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 30421607, 60843214, 121686428, 152108035, 243372856, 304216070, 486745712, 608432140, 1216864280, 2433728560, 2524993381, 5049986762, 10099973524, 12624966905, 20199947048, 25249933810, 40399894096, 50499867620, 100999735240, 201999470480]

約数ペア:

[(1, 201999470480), (2, 100999735240), (4, 50499867620), (5, 40399894096), (8, 25249933810), (10, 20199947048), (16, 12624966905), (20, 10099973524), (40, 5049986762), (80, 2524993381), (83, 2433728560), (166, 1216864280), (332, 608432140), (415, 486745712), (664, 304216070), (830, 243372856), (1328, 152108035), (1660, 121686428), (3320, 60843214), (6640, 30421607)]