173998220380

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{445031}}^1$

素因数の和:445326

約数の個数: 48

約数和(自身を含む): 370761499584

約数和(自身を除く): 196763279204

約数列:

[1, 2, 4, 5, 10, 20, 113, 173, 226, 346, 452, 565, 692, 865, 1130, 1730, 2260, 3460, 19549, 39098, 78196, 97745, 195490, 390980, 445031, 890062, 1780124, 2225155, 4450310, 8900620, 50288503, 76990363, 100577006, 153980726, 201154012, 251442515, 307961452, 384951815, 502885030, 769903630, 1005770060, 1539807260, 8699911019, 17399822038, 34799644076, 43499555095, 86999110190, 173998220380]

約数ペア:

[(1, 173998220380), (2, 86999110190), (4, 43499555095), (5, 34799644076), (10, 17399822038), (20, 8699911019), (113, 1539807260), (173, 1005770060), (226, 769903630), (346, 502885030), (452, 384951815), (565, 307961452), (692, 251442515), (865, 201154012), (1130, 153980726), (1730, 100577006), (2260, 76990363), (3460, 50288503), (19549, 8900620), (39098, 4450310), (78196, 2225155), (97745, 1780124), (195490, 890062), (390980, 445031)]