1370291840

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{22073}}^1$

素因数の和:22189

約数の個数: 64

約数和(自身を含む): 3309775560

約数和(自身を除く): 1939483720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 320, 388, 485, 640, 776, 970, 1552, 1940, 3104, 3880, 6208, 7760, 12416, 15520, 22073, 31040, 44146, 62080, 88292, 110365, 176584, 220730, 353168, 441460, 706336, 882920, 1412672, 1765840, 2141081, 2825344, 3531680, 4282162, 7063360, 8564324, 10705405, 14126720, 17128648, 21410810, 34257296, 42821620, 68514592, 85643240, 137029184, 171286480, 274058368, 342572960, 685145920, 1370291840]

約数ペア:

[(1, 1370291840), (2, 685145920), (4, 342572960), (5, 274058368), (8, 171286480), (10, 137029184), (16, 85643240), (20, 68514592), (32, 42821620), (40, 34257296), (64, 21410810), (80, 17128648), (97, 14126720), (128, 10705405), (160, 8564324), (194, 7063360), (320, 4282162), (388, 3531680), (485, 2825344), (640, 2141081), (776, 1765840), (970, 1412672), (1552, 882920), (1940, 706336), (3104, 441460), (3880, 353168), (6208, 220730), (7760, 176584), (12416, 110365), (15520, 88292), (22073, 62080), (31040, 44146)]