111911540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{823}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 253884288

約数和(自身を除く): 141972748

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 523, 823, 1046, 1646, 2092, 2615, 3292, 4115, 5230, 6799, 8230, 10460, 10699, 13598, 16460, 21398, 27196, 33995, 42796, 53495, 67990, 106990, 135980, 213980, 430429, 860858, 1721716, 2152145, 4304290, 5595577, 8608580, 11191154, 22382308, 27977885, 55955770, 111911540]

約数ペア:

[(1, 111911540), (2, 55955770), (4, 27977885), (5, 22382308), (10, 11191154), (13, 8608580), (20, 5595577), (26, 4304290), (52, 2152145), (65, 1721716), (130, 860858), (260, 430429), (523, 213980), (823, 135980), (1046, 106990), (1646, 67990), (2092, 53495), (2615, 42796), (3292, 33995), (4115, 27196), (5230, 21398), (6799, 16460), (8230, 13598), (10460, 10699)]