1337302460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{270709}}^1$

素因数の和:270750

約数の個数: 48

約数和(自身を含む): 3183549600

約数和(自身を除く): 1846247140

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, 270709, 541418, 1082836, 1353545, 2707090, 3519217, 5143471, 5414180, 7038434, 10286942, 14076868, 17596085, 20573884, 25717355, 35192170, 51434710, 66865123, 70384340, 102869420, 133730246, 267460492, 334325615, 668651230, 1337302460]

約数ペア:

[(1, 1337302460), (2, 668651230), (4, 334325615), (5, 267460492), (10, 133730246), (13, 102869420), (19, 70384340), (20, 66865123), (26, 51434710), (38, 35192170), (52, 25717355), (65, 20573884), (76, 17596085), (95, 14076868), (130, 10286942), (190, 7038434), (247, 5414180), (260, 5143471), (380, 3519217), (494, 2707090), (988, 1353545), (1235, 1082836), (2470, 541418), (4940, 270709)]