201629474020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40815683}}^1$

素因数の和:40815724

約数の個数: 48

約数和(自身を含む): 479992443840

約数和(自身を除く): 278362969820

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 40815683, 81631366, 163262732, 204078415, 408156830, 530603879, 775497977, 816313660, 1061207758, 1550995954, 2122415516, 2653019395, 3101991908, 3877489885, 5306038790, 7754979770, 10081473701, 10612077580, 15509959540, 20162947402, 40325894804, 50407368505, 100814737010, 201629474020]

約数ペア:

[(1, 201629474020), (2, 100814737010), (4, 50407368505), (5, 40325894804), (10, 20162947402), (13, 15509959540), (19, 10612077580), (20, 10081473701), (26, 7754979770), (38, 5306038790), (52, 3877489885), (65, 3101991908), (76, 2653019395), (95, 2122415516), (130, 1550995954), (190, 1061207758), (247, 816313660), (260, 775497977), (380, 530603879), (494, 408156830), (988, 204078415), (1235, 163262732), (2470, 81631366), (4940, 40815683)]