1720447734

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{877}}^1$

素因数の和:1165

約数の個数: 64

約数和(自身を含む): 3641241600

約数和(自身を除く): 1920793866

約数列:

[1, 2, 3, 6, 31, 53, 62, 93, 106, 159, 186, 199, 318, 398, 597, 877, 1194, 1643, 1754, 2631, 3286, 4929, 5262, 6169, 9858, 10547, 12338, 18507, 21094, 27187, 31641, 37014, 46481, 54374, 63282, 81561, 92962, 139443, 163122, 174523, 278886, 326957, 349046, 523569, 653914, 980871, 1047138, 1440911, 1961742, 2881822, 4322733, 5410213, 8645466, 9249719, 10820426, 16230639, 18499438, 27749157, 32461278, 55498314, 286741289, 573482578, 860223867, 1720447734]

約数ペア:

[(1, 1720447734), (2, 860223867), (3, 573482578), (6, 286741289), (31, 55498314), (53, 32461278), (62, 27749157), (93, 18499438), (106, 16230639), (159, 10820426), (186, 9249719), (199, 8645466), (318, 5410213), (398, 4322733), (597, 2881822), (877, 1961742), (1194, 1440911), (1643, 1047138), (1754, 980871), (2631, 653914), (3286, 523569), (4929, 349046), (5262, 326957), (6169, 278886), (9858, 174523), (10547, 163122), (12338, 139443), (18507, 92962), (21094, 81561), (27187, 63282), (31641, 54374), (37014, 46481)]