2005778502

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1224529}}^1$

素因数の和:1224557

約数の個数: 48

約数和(自身を含む): 5348747040

約数和(自身を除く): 3342968538

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 1224529, 2449058, 3673587, 7347174, 8571703, 11020761, 15918877, 17143406, 22041522, 25715109, 31837754, 47756631, 51430218, 77145327, 95513262, 111432139, 143269893, 154290654, 222864278, 286539786, 334296417, 668592834, 1002889251, 2005778502]

約数ペア:

[(1, 2005778502), (2, 1002889251), (3, 668592834), (6, 334296417), (7, 286539786), (9, 222864278), (13, 154290654), (14, 143269893), (18, 111432139), (21, 95513262), (26, 77145327), (39, 51430218), (42, 47756631), (63, 31837754), (78, 25715109), (91, 22041522), (117, 17143406), (126, 15918877), (182, 11020761), (234, 8571703), (273, 7347174), (546, 3673587), (819, 2449058), (1638, 1224529)]