2034351280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{102953}}^1$

素因数の和:102998

約数の個数: 80

約数和(自身を含む): 5361844320

約数和(自身を除く): 3327493040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 9880, 19760, 102953, 205906, 411812, 514765, 823624, 1029530, 1338389, 1647248, 1956107, 2059060, 2676778, 3912214, 4118120, 5353556, 6691945, 7824428, 8236240, 9780535, 10707112, 13383890, 15648856, 19561070, 21414224, 25429391, 26767780, 31297712, 39122140, 50858782, 53535560, 78244280, 101717564, 107071120, 127146955, 156488560, 203435128, 254293910, 406870256, 508587820, 1017175640, 2034351280]

約数ペア:

[(1, 2034351280), (2, 1017175640), (4, 508587820), (5, 406870256), (8, 254293910), (10, 203435128), (13, 156488560), (16, 127146955), (19, 107071120), (20, 101717564), (26, 78244280), (38, 53535560), (40, 50858782), (52, 39122140), (65, 31297712), (76, 26767780), (80, 25429391), (95, 21414224), (104, 19561070), (130, 15648856), (152, 13383890), (190, 10707112), (208, 9780535), (247, 8236240), (260, 7824428), (304, 6691945), (380, 5353556), (494, 4118120), (520, 3912214), (760, 2676778), (988, 2059060), (1040, 1956107), (1235, 1647248), (1520, 1338389), (1976, 1029530), (2470, 823624), (3952, 514765), (4940, 411812), (9880, 205906), (19760, 102953)]