137070440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263597}}^1$

素因数の和:263621

約数の個数: 32

約数和(自身を含む): 332133480

約数和(自身を除く): 195063040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 263597, 527194, 1054388, 1317985, 2108776, 2635970, 3426761, 5271940, 6853522, 10543880, 13707044, 17133805, 27414088, 34267610, 68535220, 137070440]

約数ペア:

[(1, 137070440), (2, 68535220), (4, 34267610), (5, 27414088), (8, 17133805), (10, 13707044), (13, 10543880), (20, 6853522), (26, 5271940), (40, 3426761), (52, 2635970), (65, 2108776), (104, 1317985), (130, 1054388), (260, 527194), (520, 263597)]