859354800190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{863}}^1\times {\mathrm{19483}}^1$

素因数の和:20641

約数の個数: 64

約数和(自身を含む): 1636281907200

約数和(自身を除く): 776927107010

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 269, 538, 863, 1345, 1726, 2690, 4315, 5111, 8630, 10222, 16397, 19483, 25555, 32794, 38966, 51110, 81985, 97415, 163970, 194830, 232147, 370177, 464294, 740354, 1160735, 1850885, 2321470, 3701770, 4410793, 5240927, 8821586, 10481854, 16813829, 22053965, 26204635, 33627658, 44107930, 52409270, 84069145, 99577613, 168138290, 199155226, 319462751, 497888065, 638925502, 995776130, 1597313755, 3194627510, 4522920001, 9045840002, 22614600005, 45229200010, 85935480019, 171870960038, 429677400095, 859354800190]

約数ペア:

[(1, 859354800190), (2, 429677400095), (5, 171870960038), (10, 85935480019), (19, 45229200010), (38, 22614600005), (95, 9045840002), (190, 4522920001), (269, 3194627510), (538, 1597313755), (863, 995776130), (1345, 638925502), (1726, 497888065), (2690, 319462751), (4315, 199155226), (5111, 168138290), (8630, 99577613), (10222, 84069145), (16397, 52409270), (19483, 44107930), (25555, 33627658), (32794, 26204635), (38966, 22053965), (51110, 16813829), (81985, 10481854), (97415, 8821586), (163970, 5240927), (194830, 4410793), (232147, 3701770), (370177, 2321470), (464294, 1850885), (740354, 1160735)]