2455291280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{50231}}^1$

素因数の和:50304

約数の個数: 80

約数和(自身を含む): 6278598144

約数和(自身を除く): 3823306864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 260, 376, 470, 520, 611, 752, 940, 1040, 1222, 1880, 2444, 3055, 3760, 4888, 6110, 9776, 12220, 24440, 48880, 50231, 100462, 200924, 251155, 401848, 502310, 653003, 803696, 1004620, 1306006, 2009240, 2360857, 2612012, 3265015, 4018480, 4721714, 5224024, 6530030, 9443428, 10448048, 11804285, 13060060, 18886856, 23608570, 26120120, 30691141, 37773712, 47217140, 52240240, 61382282, 94434280, 122764564, 153455705, 188868560, 245529128, 306911410, 491058256, 613822820, 1227645640, 2455291280]

約数ペア:

[(1, 2455291280), (2, 1227645640), (4, 613822820), (5, 491058256), (8, 306911410), (10, 245529128), (13, 188868560), (16, 153455705), (20, 122764564), (26, 94434280), (40, 61382282), (47, 52240240), (52, 47217140), (65, 37773712), (80, 30691141), (94, 26120120), (104, 23608570), (130, 18886856), (188, 13060060), (208, 11804285), (235, 10448048), (260, 9443428), (376, 6530030), (470, 5224024), (520, 4721714), (611, 4018480), (752, 3265015), (940, 2612012), (1040, 2360857), (1222, 2009240), (1880, 1306006), (2444, 1004620), (3055, 803696), (3760, 653003), (4888, 502310), (6110, 401848), (9776, 251155), (12220, 200924), (24440, 100462), (48880, 50231)]