2912602140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{330227}}^1$

素因数の和:330256

約数の個数: 108

約数和(自身を含む): 10277355816

約数和(自身を除く): 7364753676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 330227, 660454, 990681, 1320908, 1651135, 1981362, 2311589, 2972043, 3302270, 3962724, 4623178, 4953405, 5944086, 6604540, 6934767, 9246356, 9906810, 11557945, 11888172, 13869534, 14860215, 16181123, 19813620, 20804301, 23115890, 27739068, 29720430, 32362246, 34673835, 41608602, 46231780, 48543369, 59440860, 64724492, 69347670, 80905615, 83217204, 97086738, 104021505, 138695340, 145630107, 161811230, 194173476, 208043010, 242716845, 291260214, 323622460, 416086020, 485433690, 582520428, 728150535, 970867380, 1456301070, 2912602140]

約数ペア:

[(1, 2912602140), (2, 1456301070), (3, 970867380), (4, 728150535), (5, 582520428), (6, 485433690), (7, 416086020), (9, 323622460), (10, 291260214), (12, 242716845), (14, 208043010), (15, 194173476), (18, 161811230), (20, 145630107), (21, 138695340), (28, 104021505), (30, 97086738), (35, 83217204), (36, 80905615), (42, 69347670), (45, 64724492), (49, 59440860), (60, 48543369), (63, 46231780), (70, 41608602), (84, 34673835), (90, 32362246), (98, 29720430), (105, 27739068), (126, 23115890), (140, 20804301), (147, 19813620), (180, 16181123), (196, 14860215), (210, 13869534), (245, 11888172), (252, 11557945), (294, 9906810), (315, 9246356), (420, 6934767), (441, 6604540), (490, 5944086), (588, 4953405), (630, 4623178), (735, 3962724), (882, 3302270), (980, 2972043), (1260, 2311589), (1470, 1981362), (1764, 1651135), (2205, 1320908), (2940, 990681), (4410, 660454), (8820, 330227)]