155867265890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{16741919}}^1$

素因数の和:16741959

約数の個数: 48

約数和(自身を含む): 343544198400

約数和(自身を除く): 187676932510

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 16741919, 33483838, 83709595, 117193433, 167419190, 234386866, 318096461, 585967165, 636192922, 820354031, 1171934330, 1590482305, 1640708062, 2226675227, 3180964610, 4101770155, 4453350454, 8203540310, 11133376135, 15586726589, 22266752270, 31173453178, 77933632945, 155867265890]

約数ペア:

[(1, 155867265890), (2, 77933632945), (5, 31173453178), (7, 22266752270), (10, 15586726589), (14, 11133376135), (19, 8203540310), (35, 4453350454), (38, 4101770155), (49, 3180964610), (70, 2226675227), (95, 1640708062), (98, 1590482305), (133, 1171934330), (190, 820354031), (245, 636192922), (266, 585967165), (490, 318096461), (665, 234386866), (931, 167419190), (1330, 117193433), (1862, 83709595), (4655, 33483838), (9310, 16741919)]