1629449220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3879641}}^1$

素因数の和:3879660

約数の個数: 48

約数和(自身を含む): 5214238848

約数和(自身を除く): 3584789628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3879641, 7759282, 11638923, 15518564, 19398205, 23277846, 27157487, 38796410, 46555692, 54314974, 58194615, 77592820, 81472461, 108629948, 116389230, 135787435, 162944922, 232778460, 271574870, 325889844, 407362305, 543149740, 814724610, 1629449220]

約数ペア:

[(1, 1629449220), (2, 814724610), (3, 543149740), (4, 407362305), (5, 325889844), (6, 271574870), (7, 232778460), (10, 162944922), (12, 135787435), (14, 116389230), (15, 108629948), (20, 81472461), (21, 77592820), (28, 58194615), (30, 54314974), (35, 46555692), (42, 38796410), (60, 27157487), (70, 23277846), (84, 19398205), (105, 15518564), (140, 11638923), (210, 7759282), (420, 3879641)]