26061398090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1\times {\mathrm{19469}}^1$

素因数の和:20967

約数の個数: 64

約数和(自身を含む): 57778237440

約数和(自身を除く): 31716839350

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 1471, 2942, 7355, 10297, 14710, 19123, 19469, 20594, 38246, 38938, 51485, 95615, 97345, 102970, 133861, 136283, 191230, 194690, 253097, 267722, 272566, 506194, 669305, 681415, 1265485, 1338610, 1362830, 1771679, 2530970, 3543358, 8858395, 17716790, 28638899, 57277798, 143194495, 200472293, 286388990, 372305687, 400944586, 744611374, 1002361465, 1861528435, 2004722930, 2606139809, 3723056870, 5212279618, 13030699045, 26061398090]

約数ペア:

[(1, 26061398090), (2, 13030699045), (5, 5212279618), (7, 3723056870), (10, 2606139809), (13, 2004722930), (14, 1861528435), (26, 1002361465), (35, 744611374), (65, 400944586), (70, 372305687), (91, 286388990), (130, 200472293), (182, 143194495), (455, 57277798), (910, 28638899), (1471, 17716790), (2942, 8858395), (7355, 3543358), (10297, 2530970), (14710, 1771679), (19123, 1362830), (19469, 1338610), (20594, 1265485), (38246, 681415), (38938, 669305), (51485, 506194), (95615, 272566), (97345, 267722), (102970, 253097), (133861, 194690), (136283, 191230)]