200758930

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{829}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 368659440

約数和(自身を除く): 167900510

約数列:

[1, 2, 5, 10, 61, 122, 305, 397, 610, 794, 829, 1658, 1985, 3970, 4145, 8290, 24217, 48434, 50569, 101138, 121085, 242170, 252845, 329113, 505690, 658226, 1645565, 3291130, 20075893, 40151786, 100379465, 200758930]

約数ペア:

[(1, 200758930), (2, 100379465), (5, 40151786), (10, 20075893), (61, 3291130), (122, 1645565), (305, 658226), (397, 505690), (610, 329113), (794, 252845), (829, 242170), (1658, 121085), (1985, 101138), (3970, 50569), (4145, 48434), (8290, 24217)]