1889450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:119

約数の個数: 48

約数和(自身を含む): 3856896

約数和(自身を除く): 1967446

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 53, 62, 106, 115, 155, 230, 265, 310, 530, 575, 713, 775, 1150, 1219, 1325, 1426, 1550, 1643, 2438, 2650, 3286, 3565, 6095, 7130, 8215, 12190, 16430, 17825, 30475, 35650, 37789, 41075, 60950, 75578, 82150, 188945, 377890, 944725, 1889450]

約数ペア:

[(1, 1889450), (2, 944725), (5, 377890), (10, 188945), (23, 82150), (25, 75578), (31, 60950), (46, 41075), (50, 37789), (53, 35650), (62, 30475), (106, 17825), (115, 16430), (155, 12190), (230, 8215), (265, 7130), (310, 6095), (530, 3565), (575, 3286), (713, 2650), (775, 2438), (1150, 1643), (1219, 1550), (1325, 1426)]