1569873860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1399}}^1\times {\mathrm{2953}}^1$

素因数の和:4380

約数の個数: 48

約数和(自身を含む): 3473904000

約数和(自身を除く): 1904030140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1399, 2798, 2953, 5596, 5906, 6995, 11812, 13990, 14765, 26581, 27980, 29530, 53162, 56107, 59060, 106324, 112214, 132905, 224428, 265810, 280535, 531620, 561070, 1122140, 4131247, 8262494, 16524988, 20656235, 41312470, 78493693, 82624940, 156987386, 313974772, 392468465, 784936930, 1569873860]

約数ペア:

[(1, 1569873860), (2, 784936930), (4, 392468465), (5, 313974772), (10, 156987386), (19, 82624940), (20, 78493693), (38, 41312470), (76, 20656235), (95, 16524988), (190, 8262494), (380, 4131247), (1399, 1122140), (2798, 561070), (2953, 531620), (5596, 280535), (5906, 265810), (6995, 224428), (11812, 132905), (13990, 112214), (14765, 106324), (26581, 59060), (27980, 56107), (29530, 53162)]