2378622715

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 3471777792

約数和(自身を除く): 1093155077

約数列:

[1, 5, 7, 31, 35, 61, 83, 155, 217, 305, 415, 427, 433, 581, 1085, 1891, 2135, 2165, 2573, 2905, 3031, 5063, 9455, 12865, 13237, 13423, 15155, 18011, 25315, 26413, 35441, 35939, 66185, 67115, 90055, 93961, 132065, 156953, 177205, 179695, 184891, 251573, 469805, 784765, 818803, 924455, 1098671, 1114109, 1257865, 2192279, 4094015, 5493355, 5570545, 5731621, 7798763, 10961395, 15345953, 28658105, 38993815, 67960649, 76729765, 339803245, 475724543, 2378622715]

約数ペア:

[(1, 2378622715), (5, 475724543), (7, 339803245), (31, 76729765), (35, 67960649), (61, 38993815), (83, 28658105), (155, 15345953), (217, 10961395), (305, 7798763), (415, 5731621), (427, 5570545), (433, 5493355), (581, 4094015), (1085, 2192279), (1891, 1257865), (2135, 1114109), (2165, 1098671), (2573, 924455), (2905, 818803), (3031, 784765), (5063, 469805), (9455, 251573), (12865, 184891), (13237, 179695), (13423, 177205), (15155, 156953), (18011, 132065), (25315, 93961), (26413, 90055), (35441, 67115), (35939, 66185)]