987331250

素因数分解:

$2^1\times 5^5\times {\mathrm{41}}^1\times {\mathrm{3853}}^1$

素因数の和:3921

約数の個数: 48

約数和(自身を含む): 1896769224

約数和(自身を除く): 909437974

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 410, 625, 1025, 1250, 2050, 3125, 3853, 5125, 6250, 7706, 10250, 19265, 25625, 38530, 51250, 96325, 128125, 157973, 192650, 256250, 315946, 481625, 789865, 963250, 1579730, 2408125, 3949325, 4816250, 7898650, 12040625, 19746625, 24081250, 39493250, 98733125, 197466250, 493665625, 987331250]

約数ペア:

[(1, 987331250), (2, 493665625), (5, 197466250), (10, 98733125), (25, 39493250), (41, 24081250), (50, 19746625), (82, 12040625), (125, 7898650), (205, 4816250), (250, 3949325), (410, 2408125), (625, 1579730), (1025, 963250), (1250, 789865), (2050, 481625), (3125, 315946), (3853, 256250), (5125, 192650), (6250, 157973), (7706, 128125), (10250, 96325), (19265, 51250), (25625, 38530)]