1644843152060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{863}}^1\times {\mathrm{5521}}^1$

素因数の和:6855

約数の個数: 96

約数和(自身を含む): 3551576523264

約数和(自身を除く): 1906733371204

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 421, 820, 842, 863, 1684, 1726, 2105, 3452, 4210, 4315, 5521, 8420, 8630, 11042, 17260, 17261, 22084, 27605, 34522, 35383, 55210, 69044, 70766, 86305, 110420, 141532, 172610, 176915, 226361, 345220, 353830, 363323, 452722, 707660, 726646, 905444, 1131805, 1453292, 1816615, 2263610, 2324341, 3633230, 4527220, 4648682, 4764623, 7266460, 9297364, 9529246, 11621705, 14896243, 19058492, 23243410, 23823115, 29792486, 46486820, 47646230, 59584972, 74481215, 95292460, 95297981, 148962430, 190595962, 195349543, 297924860, 381191924, 390699086, 476489905, 781398172, 952979810, 976747715, 1905959620, 1953495430, 2005906283, 3906990860, 4011812566, 8023625132, 10029531415, 20059062830, 40118125660, 82242157603, 164484315206, 328968630412, 411210788015, 822421576030, 1644843152060]

約数ペア:

[(1, 1644843152060), (2, 822421576030), (4, 411210788015), (5, 328968630412), (10, 164484315206), (20, 82242157603), (41, 40118125660), (82, 20059062830), (164, 10029531415), (205, 8023625132), (410, 4011812566), (421, 3906990860), (820, 2005906283), (842, 1953495430), (863, 1905959620), (1684, 976747715), (1726, 952979810), (2105, 781398172), (3452, 476489905), (4210, 390699086), (4315, 381191924), (5521, 297924860), (8420, 195349543), (8630, 190595962), (11042, 148962430), (17260, 95297981), (17261, 95292460), (22084, 74481215), (27605, 59584972), (34522, 47646230), (35383, 46486820), (55210, 29792486), (69044, 23823115), (70766, 23243410), (86305, 19058492), (110420, 14896243), (141532, 11621705), (172610, 9529246), (176915, 9297364), (226361, 7266460), (345220, 4764623), (353830, 4648682), (363323, 4527220), (452722, 3633230), (707660, 2324341), (726646, 2263610), (905444, 1816615), (1131805, 1453292)]