16903155220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3041}}^1\times {\mathrm{39703}}^1$

素因数の和:42760

約数の個数: 48

約数和(自身を含む): 40581934848

約数和(自身を除く): 23678779628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3041, 6082, 12164, 15205, 21287, 30410, 39703, 42574, 60820, 79406, 85148, 106435, 158812, 198515, 212870, 277921, 397030, 425740, 555842, 794060, 1111684, 1389605, 2779210, 5558420, 120736823, 241473646, 482947292, 603684115, 845157761, 1207368230, 1690315522, 2414736460, 3380631044, 4225788805, 8451577610, 16903155220]

約数ペア:

[(1, 16903155220), (2, 8451577610), (4, 4225788805), (5, 3380631044), (7, 2414736460), (10, 1690315522), (14, 1207368230), (20, 845157761), (28, 603684115), (35, 482947292), (70, 241473646), (140, 120736823), (3041, 5558420), (6082, 2779210), (12164, 1389605), (15205, 1111684), (21287, 794060), (30410, 555842), (39703, 425740), (42574, 397030), (60820, 277921), (79406, 212870), (85148, 198515), (106435, 158812)]