11304020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6211}}^1$

素因数の和:6240

約数の個数: 48

約数和(自身を含む): 29221248

約数和(自身を除く): 17917228

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 6211, 12422, 24844, 31055, 43477, 62110, 80743, 86954, 124220, 161486, 173908, 217385, 322972, 403715, 434770, 565201, 807430, 869540, 1130402, 1614860, 2260804, 2826005, 5652010, 11304020]

約数ペア:

[(1, 11304020), (2, 5652010), (4, 2826005), (5, 2260804), (7, 1614860), (10, 1130402), (13, 869540), (14, 807430), (20, 565201), (26, 434770), (28, 403715), (35, 322972), (52, 217385), (65, 173908), (70, 161486), (91, 124220), (130, 86954), (140, 80743), (182, 62110), (260, 43477), (364, 31055), (455, 24844), (910, 12422), (1820, 6211)]