101213680

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13043}}^1$

素因数の和:13153

約数の個数: 40

約数和(自身を含む): 237766032

約数和(自身を除く): 136552352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 13043, 26086, 52172, 65215, 104344, 130430, 208688, 260860, 521720, 1043440, 1265171, 2530342, 5060684, 6325855, 10121368, 12651710, 20242736, 25303420, 50606840, 101213680]

約数ペア:

[(1, 101213680), (2, 50606840), (4, 25303420), (5, 20242736), (8, 12651710), (10, 10121368), (16, 6325855), (20, 5060684), (40, 2530342), (80, 1265171), (97, 1043440), (194, 521720), (388, 260860), (485, 208688), (776, 130430), (970, 104344), (1552, 65215), (1940, 52172), (3880, 26086), (7760, 13043)]