2019944190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197453}}^1$

素因数の和:197505

約数の個数: 64

約数和(自身を含む): 5459208192

約数和(自身を除く): 3439264002

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 2046, 3410, 5115, 10230, 197453, 394906, 592359, 987265, 1184718, 1974530, 2171983, 2961795, 4343966, 5923590, 6121043, 6515949, 10859915, 12242086, 13031898, 18363129, 21719830, 30605215, 32579745, 36726258, 61210430, 65159490, 67331473, 91815645, 134662946, 183631290, 201994419, 336657365, 403988838, 673314730, 1009972095, 2019944190]

約数ペア:

[(1, 2019944190), (2, 1009972095), (3, 673314730), (5, 403988838), (6, 336657365), (10, 201994419), (11, 183631290), (15, 134662946), (22, 91815645), (30, 67331473), (31, 65159490), (33, 61210430), (55, 36726258), (62, 32579745), (66, 30605215), (93, 21719830), (110, 18363129), (155, 13031898), (165, 12242086), (186, 10859915), (310, 6515949), (330, 6121043), (341, 5923590), (465, 4343966), (682, 2961795), (930, 2171983), (1023, 1974530), (1705, 1184718), (2046, 987265), (3410, 592359), (5115, 394906), (10230, 197453)]