4509328820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 9978909696

約数和(自身を除く): 5469580876

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 101, 107, 124, 155, 202, 214, 310, 404, 428, 505, 535, 620, 673, 1010, 1070, 1346, 2020, 2140, 2692, 3131, 3317, 3365, 6262, 6634, 6730, 10807, 12524, 13268, 13460, 15655, 16585, 20863, 21614, 31310, 33170, 41726, 43228, 54035, 62620, 66340, 67973, 72011, 83452, 104315, 108070, 135946, 144022, 208630, 216140, 271892, 288044, 335017, 339865, 360055, 417260, 670034, 679730, 720110, 1340068, 1359460, 1440220, 1675085, 2107163, 2232341, 3350170, 4214326, 4464682, 6700340, 7273111, 8428652, 8929364, 10535815, 11161705, 14546222, 21071630, 22323410, 29092444, 36365555, 42143260, 44646820, 72731110, 145462220, 225466441, 450932882, 901865764, 1127332205, 2254664410, 4509328820]

約数ペア:

[(1, 4509328820), (2, 2254664410), (4, 1127332205), (5, 901865764), (10, 450932882), (20, 225466441), (31, 145462220), (62, 72731110), (101, 44646820), (107, 42143260), (124, 36365555), (155, 29092444), (202, 22323410), (214, 21071630), (310, 14546222), (404, 11161705), (428, 10535815), (505, 8929364), (535, 8428652), (620, 7273111), (673, 6700340), (1010, 4464682), (1070, 4214326), (1346, 3350170), (2020, 2232341), (2140, 2107163), (2692, 1675085), (3131, 1440220), (3317, 1359460), (3365, 1340068), (6262, 720110), (6634, 679730), (6730, 670034), (10807, 417260), (12524, 360055), (13268, 339865), (13460, 335017), (15655, 288044), (16585, 271892), (20863, 216140), (21614, 208630), (31310, 144022), (33170, 135946), (41726, 108070), (43228, 104315), (54035, 83452), (62620, 72011), (66340, 67973)]