2080953340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2459}}^1$

素因数の和:2635

約数の個数: 96

約数和(自身を含む): 4909766400

約数和(自身を除く): 2828813060

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 131, 170, 190, 262, 323, 340, 380, 524, 646, 655, 1292, 1310, 1615, 2227, 2459, 2489, 2620, 3230, 4454, 4918, 4978, 6460, 8908, 9836, 9956, 11135, 12295, 12445, 22270, 24590, 24890, 41803, 42313, 44540, 46721, 49180, 49780, 83606, 84626, 93442, 167212, 169252, 186884, 209015, 211565, 233605, 322129, 418030, 423130, 467210, 644258, 794257, 836060, 846260, 934420, 1288516, 1588514, 1610645, 3177028, 3221290, 3971285, 5476193, 6120451, 6442580, 7942570, 10952386, 12240902, 15885140, 21904772, 24481804, 27380965, 30602255, 54761930, 61204510, 104047667, 109523860, 122409020, 208095334, 416190668, 520238335, 1040476670, 2080953340]

約数ペア:

[(1, 2080953340), (2, 1040476670), (4, 520238335), (5, 416190668), (10, 208095334), (17, 122409020), (19, 109523860), (20, 104047667), (34, 61204510), (38, 54761930), (68, 30602255), (76, 27380965), (85, 24481804), (95, 21904772), (131, 15885140), (170, 12240902), (190, 10952386), (262, 7942570), (323, 6442580), (340, 6120451), (380, 5476193), (524, 3971285), (646, 3221290), (655, 3177028), (1292, 1610645), (1310, 1588514), (1615, 1288516), (2227, 934420), (2459, 846260), (2489, 836060), (2620, 794257), (3230, 644258), (4454, 467210), (4918, 423130), (4978, 418030), (6460, 322129), (8908, 233605), (9836, 211565), (9956, 209015), (11135, 186884), (12295, 169252), (12445, 167212), (22270, 93442), (24590, 84626), (24890, 83606), (41803, 49780), (42313, 49180), (44540, 46721)]