1799688978520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{3932543}}^1$

素因数の和:3933244

約数の個数: 64

約数和(自身を含む): 4293866142720

約数和(自身を除く): 2494177164200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 673, 680, 1346, 2692, 3365, 5384, 6730, 11441, 13460, 22882, 26920, 45764, 57205, 91528, 114410, 228820, 457640, 3932543, 7865086, 15730172, 19662715, 31460344, 39325430, 66853231, 78650860, 133706462, 157301720, 267412924, 334266155, 534825848, 668532310, 1337064620, 2646601439, 2674129240, 5293202878, 10586405756, 13233007195, 21172811512, 26466014390, 44992224463, 52932028780, 89984448926, 105864057560, 179968897852, 224961122315, 359937795704, 449922244630, 899844489260, 1799688978520]

約数ペア:

[(1, 1799688978520), (2, 899844489260), (4, 449922244630), (5, 359937795704), (8, 224961122315), (10, 179968897852), (17, 105864057560), (20, 89984448926), (34, 52932028780), (40, 44992224463), (68, 26466014390), (85, 21172811512), (136, 13233007195), (170, 10586405756), (340, 5293202878), (673, 2674129240), (680, 2646601439), (1346, 1337064620), (2692, 668532310), (3365, 534825848), (5384, 334266155), (6730, 267412924), (11441, 157301720), (13460, 133706462), (22882, 78650860), (26920, 66853231), (45764, 39325430), (57205, 31460344), (91528, 19662715), (114410, 15730172), (228820, 7865086), (457640, 3932543)]