199981470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2833}}^1$

素因数の和:3037

約数の個数: 64

約数和(自身を含む): 519914304

約数和(自身を除く): 319932834

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 181, 195, 362, 390, 543, 905, 1086, 1810, 2353, 2715, 2833, 4706, 5430, 5666, 7059, 8499, 11765, 14118, 14165, 16998, 23530, 28330, 35295, 36829, 42495, 70590, 73658, 84990, 110487, 184145, 220974, 368290, 512773, 552435, 1025546, 1104870, 1538319, 2563865, 3076638, 5127730, 6666049, 7691595, 13332098, 15383190, 19998147, 33330245, 39996294, 66660490, 99990735, 199981470]

約数ペア:

[(1, 199981470), (2, 99990735), (3, 66660490), (5, 39996294), (6, 33330245), (10, 19998147), (13, 15383190), (15, 13332098), (26, 7691595), (30, 6666049), (39, 5127730), (65, 3076638), (78, 2563865), (130, 1538319), (181, 1104870), (195, 1025546), (362, 552435), (390, 512773), (543, 368290), (905, 220974), (1086, 184145), (1810, 110487), (2353, 84990), (2715, 73658), (2833, 70590), (4706, 42495), (5430, 36829), (5666, 35295), (7059, 28330), (8499, 23530), (11765, 16998), (14118, 14165)]