130105940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2503}}^1$

素因数の和:2648

約数の個数: 48

約数和(自身を含む): 287739648

約数和(自身を除く): 157633708

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 113, 115, 226, 230, 452, 460, 565, 1130, 2260, 2503, 2599, 5006, 5198, 10012, 10396, 12515, 12995, 25030, 25990, 50060, 51980, 57569, 115138, 230276, 282839, 287845, 565678, 575690, 1131356, 1151380, 1414195, 2828390, 5656780, 6505297, 13010594, 26021188, 32526485, 65052970, 130105940]

約数ペア:

[(1, 130105940), (2, 65052970), (4, 32526485), (5, 26021188), (10, 13010594), (20, 6505297), (23, 5656780), (46, 2828390), (92, 1414195), (113, 1151380), (115, 1131356), (226, 575690), (230, 565678), (452, 287845), (460, 282839), (565, 230276), (1130, 115138), (2260, 57569), (2503, 51980), (2599, 50060), (5006, 25990), (5198, 25030), (10012, 12995), (10396, 12515)]