250395210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12589}}^1$

素因数の和:12632

約数の個数: 96

約数和(自身を含む): 742407120

約数和(自身を除く): 492011910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 12589, 19890, 25178, 37767, 62945, 75534, 113301, 125890, 163657, 188835, 214013, 226602, 327314, 377670, 428026, 490971, 566505, 642039, 818285, 981942, 1070065, 1133010, 1284078, 1472913, 1636570, 1926117, 2140130, 2454855, 2782169, 2945826, 3210195, 3852234, 4909710, 5564338, 6420390, 7364565, 8346507, 9630585, 13910845, 14729130, 16693014, 19261170, 25039521, 27821690, 41732535, 50079042, 83465070, 125197605, 250395210]

約数ペア:

[(1, 250395210), (2, 125197605), (3, 83465070), (5, 50079042), (6, 41732535), (9, 27821690), (10, 25039521), (13, 19261170), (15, 16693014), (17, 14729130), (18, 13910845), (26, 9630585), (30, 8346507), (34, 7364565), (39, 6420390), (45, 5564338), (51, 4909710), (65, 3852234), (78, 3210195), (85, 2945826), (90, 2782169), (102, 2454855), (117, 2140130), (130, 1926117), (153, 1636570), (170, 1472913), (195, 1284078), (221, 1133010), (234, 1070065), (255, 981942), (306, 818285), (390, 642039), (442, 566505), (510, 490971), (585, 428026), (663, 377670), (765, 327314), (1105, 226602), (1170, 214013), (1326, 188835), (1530, 163657), (1989, 125890), (2210, 113301), (3315, 75534), (3978, 62945), (6630, 37767), (9945, 25178), (12589, 19890)]