201345860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{1129}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 436442160

約数和(自身を除く): 235096300

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 241, 370, 482, 740, 964, 1129, 1205, 2258, 2410, 4516, 4820, 5645, 8917, 11290, 17834, 22580, 35668, 41773, 44585, 83546, 89170, 167092, 178340, 208865, 272089, 417730, 544178, 835460, 1088356, 1360445, 2720890, 5441780, 10067293, 20134586, 40269172, 50336465, 100672930, 201345860]

約数ペア:

[(1, 201345860), (2, 100672930), (4, 50336465), (5, 40269172), (10, 20134586), (20, 10067293), (37, 5441780), (74, 2720890), (148, 1360445), (185, 1088356), (241, 835460), (370, 544178), (482, 417730), (740, 272089), (964, 208865), (1129, 178340), (1205, 167092), (2258, 89170), (2410, 83546), (4516, 44585), (4820, 41773), (5645, 35668), (8917, 22580), (11290, 17834)]