2530164

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 7418208

約数和(自身を除く): 4888044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 331, 364, 546, 588, 637, 662, 993, 1092, 1274, 1324, 1911, 1986, 2317, 2548, 3822, 3972, 4303, 4634, 6951, 7644, 8606, 9268, 12909, 13902, 16219, 17212, 25818, 27804, 30121, 32438, 48657, 51636, 60242, 64876, 90363, 97314, 120484, 180726, 194628, 210847, 361452, 421694, 632541, 843388, 1265082, 2530164]

約数ペア:

[(1, 2530164), (2, 1265082), (3, 843388), (4, 632541), (6, 421694), (7, 361452), (12, 210847), (13, 194628), (14, 180726), (21, 120484), (26, 97314), (28, 90363), (39, 64876), (42, 60242), (49, 51636), (52, 48657), (78, 32438), (84, 30121), (91, 27804), (98, 25818), (147, 17212), (156, 16219), (182, 13902), (196, 12909), (273, 9268), (294, 8606), (331, 7644), (364, 6951), (546, 4634), (588, 4303), (637, 3972), (662, 3822), (993, 2548), (1092, 2317), (1274, 1986), (1324, 1911)]